1821760951302

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{2557}}^1\times {\mathrm{26981}}^1$

素因数の和:29715

約数の個数: 80

約数和(自身を含む): 4108896020592

約数和(自身を除く): 2287135069290

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2557, 2934, 4401, 5114, 7671, 8802, 13203, 15342, 23013, 26406, 26981, 46026, 53962, 69039, 80943, 138078, 161886, 207117, 242829, 414234, 416791, 485658, 728487, 833582, 1250373, 1456974, 2185461, 2500746, 3751119, 4370922, 4397903, 7502238, 8795806, 11253357, 13193709, 22506714, 26387418, 33760071, 39581127, 67520142, 68990417, 79162254, 118743381, 137980834, 206971251, 237486762, 356230143, 413942502, 620913753, 712460286, 1241827506, 1862741259, 3725482518, 5588223777, 11176447554, 11245437971, 22490875942, 33736313913, 67472627826, 101208941739, 202417883478, 303626825217, 607253650434, 910880475651, 1821760951302]

約数ペア:

[(1, 1821760951302), (2, 910880475651), (3, 607253650434), (6, 303626825217), (9, 202417883478), (18, 101208941739), (27, 67472627826), (54, 33736313913), (81, 22490875942), (162, 11245437971), (163, 11176447554), (326, 5588223777), (489, 3725482518), (978, 1862741259), (1467, 1241827506), (2557, 712460286), (2934, 620913753), (4401, 413942502), (5114, 356230143), (7671, 237486762), (8802, 206971251), (13203, 137980834), (15342, 118743381), (23013, 79162254), (26406, 68990417), (26981, 67520142), (46026, 39581127), (53962, 33760071), (69039, 26387418), (80943, 22506714), (138078, 13193709), (161886, 11253357), (207117, 8795806), (242829, 7502238), (414234, 4397903), (416791, 4370922), (485658, 3751119), (728487, 2500746), (833582, 2185461), (1250373, 1456974)]