972220671

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1895167}}^1$

素因数の和:1895195

約数の個数: 16

約数和(自身を含む): 1516134400

約数和(自身を除く): 543913729

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1895167, 5685501, 17056503, 36008173, 51169509, 108024519, 324073557, 972220671]

約数ペア:

[(1, 972220671), (3, 324073557), (9, 108024519), (19, 51169509), (27, 36008173), (57, 17056503), (171, 5685501), (513, 1895167)]