673754739

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4021}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 1050224640

約数和(自身を除く): 376469901

約数列:

[1, 3, 7, 21, 79, 101, 237, 303, 553, 707, 1659, 2121, 4021, 7979, 12063, 23937, 28147, 55853, 84441, 167559, 317659, 406121, 952977, 1218363, 2223613, 2842847, 6670839, 8528541, 32083559, 96250677, 224584913, 673754739]

約数ペア:

[(1, 673754739), (3, 224584913), (7, 96250677), (21, 32083559), (79, 8528541), (101, 6670839), (237, 2842847), (303, 2223613), (553, 1218363), (707, 952977), (1659, 406121), (2121, 317659), (4021, 167559), (7979, 84441), (12063, 55853), (23937, 28147)]