83369139

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 139092768

約数和(自身を除く): 55723629

約数列:

[1, 3, 7, 17, 21, 49, 51, 73, 119, 147, 219, 357, 457, 511, 833, 1241, 1371, 1533, 2499, 3199, 3577, 3723, 7769, 8687, 9597, 10731, 22393, 23307, 26061, 33361, 54383, 60809, 67179, 100083, 163149, 182427, 233527, 380681, 567137, 700581, 1142043, 1634689, 1701411, 3969959, 4904067, 11909877, 27789713, 83369139]

約数ペア:

[(1, 83369139), (3, 27789713), (7, 11909877), (17, 4904067), (21, 3969959), (49, 1701411), (51, 1634689), (73, 1142043), (119, 700581), (147, 567137), (219, 380681), (357, 233527), (457, 182427), (511, 163149), (833, 100083), (1241, 67179), (1371, 60809), (1533, 54383), (2499, 33361), (3199, 26061), (3577, 23307), (3723, 22393), (7769, 10731), (8687, 9597)]