3351747

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^2$

素因数の和:319

約数の個数: 18

約数和(自身を含む): 5233284

約数和(自身を除く): 1881537

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 22801, 68403, 159607, 478821, 1117249, 3351747]

約数ペア:

[(1, 3351747), (3, 1117249), (7, 478821), (21, 159607), (49, 68403), (147, 22801), (151, 22197), (453, 7399), (1057, 3171)]