275086731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 395988480

約数和(自身を除く): 120901749

約数列:

[1, 3, 19, 57, 71, 101, 213, 303, 673, 1349, 1919, 2019, 4047, 5757, 7171, 12787, 21513, 38361, 47783, 67973, 136249, 143349, 203919, 408747, 907877, 1291487, 2723631, 3874461, 4826083, 14478249, 91695577, 275086731]

約数ペア:

[(1, 275086731), (3, 91695577), (19, 14478249), (57, 4826083), (71, 3874461), (101, 2723631), (213, 1291487), (303, 907877), (673, 408747), (1349, 203919), (1919, 143349), (2019, 136249), (4047, 67973), (5757, 47783), (7171, 38361), (12787, 21513)]