387091458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127249}}^1$

素因数の和:127283

約数の個数: 36

約数和(自身を含む): 908183250

約数和(自身を除く): 521091792

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 127249, 254498, 381747, 763494, 1145241, 1654237, 2290482, 3308474, 4962711, 9925422, 14888133, 21505081, 29776266, 43010162, 64515243, 129030486, 193545729, 387091458]

約数ペア:

[(1, 387091458), (2, 193545729), (3, 129030486), (6, 64515243), (9, 43010162), (13, 29776266), (18, 21505081), (26, 14888133), (39, 9925422), (78, 4962711), (117, 3308474), (169, 2290482), (234, 1654237), (338, 1145241), (507, 763494), (1014, 381747), (1521, 254498), (3042, 127249)]