393156741

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{443}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 548943840

約数和(自身を除く): 155787099

約数列:

[1, 3, 29, 87, 101, 303, 443, 1329, 2929, 8787, 10201, 12847, 30603, 38541, 44743, 134229, 295829, 887487, 1297547, 3892641, 4519043, 13557129, 131052247, 393156741]

約数ペア:

[(1, 393156741), (3, 131052247), (29, 13557129), (87, 4519043), (101, 3892641), (303, 1297547), (443, 887487), (1329, 295829), (2929, 134229), (8787, 44743), (10201, 38541), (12847, 30603)]