65391939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6269}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 101072400

約数和(自身を除く): 35680461

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 6269, 10431, 18807, 56421, 119111, 357333, 382409, 1071999, 1147227, 3441681, 7265771, 21797313, 65391939]

約数ペア:

[(1, 65391939), (3, 21797313), (9, 7265771), (19, 3441681), (57, 1147227), (61, 1071999), (171, 382409), (183, 357333), (549, 119111), (1159, 56421), (3477, 18807), (6269, 10431)]