2939274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4318326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 79, 106, 117, 158, 159, 234, 237, 318, 351, 474, 477, 689, 702, 711, 954, 1027, 1378, 1422, 1431, 2054, 2067, 2133, 2862, 3081, 4134, 4187, 4266, 6162, 6201, 8374, 9243, 12402, 12561, 18486, 18603, 25122, 27729, 37206, 37683, 54431, 55458, 75366, 108862, 113049, 163293, 226098, 326586, 489879, 979758, 1469637, 2939274]

約数ペア:

[(1, 2939274), (2, 1469637), (3, 979758), (6, 489879), (9, 326586), (13, 226098), (18, 163293), (26, 113049), (27, 108862), (39, 75366), (53, 55458), (54, 54431), (78, 37683), (79, 37206), (106, 27729), (117, 25122), (158, 18603), (159, 18486), (234, 12561), (237, 12402), (318, 9243), (351, 8374), (474, 6201), (477, 6162), (689, 4266), (702, 4187), (711, 4134), (954, 3081), (1027, 2862), (1378, 2133), (1422, 2067), (1431, 2054)]