621365118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{14243}}^1$

素因数の和:14920

約数の個数: 32

約数和(自身を含む): 1357852032

約数和(自身を除く): 736486914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1983, 3966, 7271, 14243, 14542, 21813, 28486, 42729, 43626, 85458, 156673, 313346, 470019, 940038, 9414623, 18829246, 28243869, 56487738, 103560853, 207121706, 310682559, 621365118]

約数ペア:

[(1, 621365118), (2, 310682559), (3, 207121706), (6, 103560853), (11, 56487738), (22, 28243869), (33, 18829246), (66, 9414623), (661, 940038), (1322, 470019), (1983, 313346), (3966, 156673), (7271, 85458), (14243, 43626), (14542, 42729), (21813, 28486)]