202218729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{25523}}^1$

素因数の和:25684

約数の個数: 16

約数和(自身を含む): 285868800

約数和(自身を除く): 83650071

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 25523, 76569, 484937, 1454811, 3547697, 10643091, 67406243, 202218729]

約数ペア:

[(1, 202218729), (3, 67406243), (19, 10643091), (57, 3547697), (139, 1454811), (417, 484937), (2641, 76569), (7923, 25523)]