342069

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 574560

約数和(自身を除く): 232491

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 179, 273, 537, 637, 1253, 1911, 2327, 3759, 6981, 8771, 16289, 26313, 48867, 114023, 342069]

約数ペア:

[(1, 342069), (3, 114023), (7, 48867), (13, 26313), (21, 16289), (39, 8771), (49, 6981), (91, 3759), (147, 2327), (179, 1911), (273, 1253), (537, 637)]