27941706

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 40279734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 751, 954, 1378, 1431, 1502, 2067, 2253, 2862, 4134, 4506, 6201, 6759, 9763, 12402, 13518, 18603, 19526, 20277, 29289, 37206, 39803, 40554, 58578, 79606, 87867, 119409, 175734, 238818, 263601, 358227, 517439, 527202, 716454, 1034878, 1074681, 1552317, 2149362, 3104634, 4656951, 9313902, 13970853, 27941706]

約数ペア:

[(1, 27941706), (2, 13970853), (3, 9313902), (6, 4656951), (9, 3104634), (13, 2149362), (18, 1552317), (26, 1074681), (27, 1034878), (39, 716454), (53, 527202), (54, 517439), (78, 358227), (106, 263601), (117, 238818), (159, 175734), (234, 119409), (318, 87867), (351, 79606), (477, 58578), (689, 40554), (702, 39803), (751, 37206), (954, 29289), (1378, 20277), (1431, 19526), (1502, 18603), (2067, 13518), (2253, 12402), (2862, 9763), (4134, 6759), (4506, 6201)]