156944081853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3186229}}^1$

素因数の和:3186669

約数の個数: 24

約数和(自身を含む): 244715208920

約数和(自身を除く): 87771127067

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 3789, 5473, 16419, 49257, 3186229, 9558687, 28676061, 41420977, 124262931, 372788793, 1341402409, 4024207227, 12072621681, 17438231317, 52314693951, 156944081853]

約数ペア:

[(1, 156944081853), (3, 52314693951), (9, 17438231317), (13, 12072621681), (39, 4024207227), (117, 1341402409), (421, 372788793), (1263, 124262931), (3789, 41420977), (5473, 28676061), (16419, 9558687), (49257, 3186229)]