39901914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 93748200

約数和(自身を除く): 53846286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1009, 1014, 1521, 2018, 2197, 3027, 3042, 4394, 6054, 6591, 9081, 13117, 13182, 18162, 19773, 26234, 39351, 39546, 78702, 118053, 170521, 236106, 341042, 511563, 1023126, 1534689, 2216773, 3069378, 4433546, 6650319, 13300638, 19950957, 39901914]

約数ペア:

[(1, 39901914), (2, 19950957), (3, 13300638), (6, 6650319), (9, 4433546), (13, 3069378), (18, 2216773), (26, 1534689), (39, 1023126), (78, 511563), (117, 341042), (169, 236106), (234, 170521), (338, 118053), (507, 78702), (1009, 39546), (1014, 39351), (1521, 26234), (2018, 19773), (2197, 18162), (3027, 13182), (3042, 13117), (4394, 9081), (6054, 6591)]