289263033

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 422666400

約数和(自身を除く): 133403367

約数列:

[1, 3, 9, 137, 379, 411, 619, 1137, 1233, 1857, 3411, 5571, 51923, 84803, 155769, 234601, 254409, 467307, 703803, 763227, 2111409, 32140337, 96421011, 289263033]

約数ペア:

[(1, 289263033), (3, 96421011), (9, 32140337), (137, 2111409), (379, 763227), (411, 703803), (619, 467307), (1137, 254409), (1233, 234601), (1857, 155769), (3411, 84803), (5571, 51923)]