3491838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 9123192

約数和(自身を除く): 5631354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 107, 111, 126, 147, 214, 222, 259, 294, 321, 333, 441, 518, 642, 666, 749, 777, 882, 963, 1498, 1554, 1813, 1926, 2247, 2331, 3626, 3959, 4494, 4662, 5243, 5439, 6741, 7918, 10486, 10878, 11877, 13482, 15729, 16317, 23754, 27713, 31458, 32634, 35631, 47187, 55426, 71262, 83139, 94374, 166278, 193991, 249417, 387982, 498834, 581973, 1163946, 1745919, 3491838]

約数ペア:

[(1, 3491838), (2, 1745919), (3, 1163946), (6, 581973), (7, 498834), (9, 387982), (14, 249417), (18, 193991), (21, 166278), (37, 94374), (42, 83139), (49, 71262), (63, 55426), (74, 47187), (98, 35631), (107, 32634), (111, 31458), (126, 27713), (147, 23754), (214, 16317), (222, 15729), (259, 13482), (294, 11877), (321, 10878), (333, 10486), (441, 7918), (518, 6741), (642, 5439), (666, 5243), (749, 4662), (777, 4494), (882, 3959), (963, 3626), (1498, 2331), (1554, 2247), (1813, 1926)]