749003769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{11743}}^1$

素因数の和:12141

約数の個数: 24

約数和(自身を含む): 1141986560

約数和(自身を除く): 392982791

約数列:

[1, 3, 9, 19, 57, 171, 373, 1119, 3357, 7087, 11743, 21261, 35229, 63783, 105687, 223117, 669351, 2008053, 4380139, 13140417, 39421251, 83222641, 249667923, 749003769]

約数ペア:

[(1, 749003769), (3, 249667923), (9, 83222641), (19, 39421251), (57, 13140417), (171, 4380139), (373, 2008053), (1119, 669351), (3357, 223117), (7087, 105687), (11743, 63783), (21261, 35229)]