72485019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7035

約数の個数: 24

約数和(自身を含む): 112034000

約数和(自身を除く): 39548981

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 6949, 10431, 20847, 62541, 132031, 396093, 423889, 1188279, 1271667, 3815001, 8053891, 24161673, 72485019]

約数ペア:

[(1, 72485019), (3, 24161673), (9, 8053891), (19, 3815001), (57, 1271667), (61, 1188279), (171, 423889), (183, 396093), (549, 132031), (1159, 62541), (3477, 20847), (6949, 10431)]