947771838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3967}}^1$

素因数の和:5009

約数の個数: 48

約数和(自身を含む): 2214191616

約数和(自身を除く): 1266419778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1021, 2042, 3063, 3967, 6126, 7934, 9189, 11901, 13273, 18378, 23802, 26546, 35703, 39819, 51571, 71406, 79638, 103142, 119457, 154713, 238914, 309426, 464139, 928278, 4050307, 8100614, 12150921, 24301842, 36452763, 52653991, 72905526, 105307982, 157961973, 315923946, 473885919, 947771838]

約数ペア:

[(1, 947771838), (2, 473885919), (3, 315923946), (6, 157961973), (9, 105307982), (13, 72905526), (18, 52653991), (26, 36452763), (39, 24301842), (78, 12150921), (117, 8100614), (234, 4050307), (1021, 928278), (2042, 464139), (3063, 309426), (3967, 238914), (6126, 154713), (7934, 119457), (9189, 103142), (11901, 79638), (13273, 71406), (18378, 51571), (23802, 39819), (26546, 35703)]