156714921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{1637}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 247351104

約数和(自身を除く): 90636183

約数列:

[1, 3, 9, 11, 33, 99, 967, 1637, 2901, 4911, 8703, 10637, 14733, 18007, 31911, 54021, 95733, 162063, 1582979, 4748937, 14246811, 17412769, 52238307, 156714921]

約数ペア:

[(1, 156714921), (3, 52238307), (9, 17412769), (11, 14246811), (33, 4748937), (99, 1582979), (967, 162063), (1637, 95733), (2901, 54021), (4911, 31911), (8703, 18007), (10637, 14733)]