331573164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2125469}}^1$

素因数の和:2125489

約数の個数: 24

約数和(自身を含む): 833184240

約数和(自身を除く): 501611076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2125469, 4250938, 6376407, 8501876, 12752814, 25505628, 27631097, 55262194, 82893291, 110524388, 165786582, 331573164]

約数ペア:

[(1, 331573164), (2, 165786582), (3, 110524388), (4, 82893291), (6, 55262194), (12, 27631097), (13, 25505628), (26, 12752814), (39, 8501876), (52, 6376407), (78, 4250938), (156, 2125469)]