1282201851

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1301}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 1985872896

約数和(自身を除く): 703671045

約数列:

[1, 3, 7, 21, 71, 213, 497, 661, 1301, 1491, 1983, 3903, 4627, 9107, 13881, 27321, 46931, 92371, 140793, 277113, 328517, 646597, 859961, 985551, 1939791, 2579883, 6019727, 18059181, 61057231, 183171693, 427400617, 1282201851]

約数ペア:

[(1, 1282201851), (3, 427400617), (7, 183171693), (21, 61057231), (71, 18059181), (213, 6019727), (497, 2579883), (661, 1939791), (1301, 985551), (1491, 859961), (1983, 646597), (3903, 328517), (4627, 277113), (9107, 140793), (13881, 92371), (27321, 46931)]