31950153

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 50691200

約数和(自身を除く): 18741047

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1021, 1159, 1647, 3063, 3477, 9189, 10431, 19399, 27567, 31293, 58197, 62281, 174591, 186843, 523773, 560529, 1183339, 1681587, 3550017, 10650051, 31950153]

約数ペア:

[(1, 31950153), (3, 10650051), (9, 3550017), (19, 1681587), (27, 1183339), (57, 560529), (61, 523773), (171, 186843), (183, 174591), (513, 62281), (549, 58197), (1021, 31293), (1159, 27567), (1647, 19399), (3063, 10431), (3477, 9189)]