207966354921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^2$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 331857526728

約数和(自身を除く): 123891171807

約数列:

[1, 3, 9, 13, 39, 73, 101, 117, 219, 303, 491, 657, 909, 949, 1313, 1473, 2847, 3939, 4419, 6383, 7373, 8541, 11817, 19149, 22119, 35843, 49591, 57447, 66357, 95849, 107529, 148773, 241081, 287547, 322587, 446319, 465959, 644683, 723243, 862641, 1397877, 1934049, 2169729, 3134053, 3620143, 4193631, 5802147, 9402159, 10860429, 17598913, 24349181, 28206477, 32581287, 47061859, 52796739, 73047543, 141185577, 158390217, 219142629, 228785869, 316539353, 423556731, 686357607, 949618059, 1777490213, 2059072821, 2848854177, 5332470639, 15997411917, 23107372769, 69322118307, 207966354921]

約数ペア:

[(1, 207966354921), (3, 69322118307), (9, 23107372769), (13, 15997411917), (39, 5332470639), (73, 2848854177), (101, 2059072821), (117, 1777490213), (219, 949618059), (303, 686357607), (491, 423556731), (657, 316539353), (909, 228785869), (949, 219142629), (1313, 158390217), (1473, 141185577), (2847, 73047543), (3939, 52796739), (4419, 47061859), (6383, 32581287), (7373, 28206477), (8541, 24349181), (11817, 17598913), (19149, 10860429), (22119, 9402159), (35843, 5802147), (49591, 4193631), (57447, 3620143), (66357, 3134053), (95849, 2169729), (107529, 1934049), (148773, 1397877), (241081, 862641), (287547, 723243), (322587, 644683), (446319, 465959)]