31182963

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 50685768

約数和(自身を除く): 19502805

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 401, 483, 529, 1127, 1203, 1587, 2807, 3381, 3703, 8421, 9223, 11109, 19649, 25921, 27669, 58947, 64561, 77763, 193683, 212129, 451927, 636387, 1355781, 1484903, 4454709, 10394321, 31182963]

約数ペア:

[(1, 31182963), (3, 10394321), (7, 4454709), (21, 1484903), (23, 1355781), (49, 636387), (69, 451927), (147, 212129), (161, 193683), (401, 77763), (483, 64561), (529, 58947), (1127, 27669), (1203, 25921), (1587, 19649), (2807, 11109), (3381, 9223), (3703, 8421)]