388351314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{553207}}^1$

素因数の和:553231

約数の個数: 32

約数和(自身を含む): 929389440

約数和(自身を除く): 541038126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 553207, 1106414, 1659621, 3319242, 4978863, 7191691, 9957726, 14383382, 14936589, 21575073, 29873178, 43150146, 64725219, 129450438, 194175657, 388351314]

約数ペア:

[(1, 388351314), (2, 194175657), (3, 129450438), (6, 64725219), (9, 43150146), (13, 29873178), (18, 21575073), (26, 14936589), (27, 14383382), (39, 9957726), (54, 7191691), (78, 4978863), (117, 3319242), (234, 1659621), (351, 1106414), (702, 553207)]