3908870817

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 5719315968

約数和(自身を除く): 1810445151

約数列:

[1, 3, 19, 31, 57, 93, 173, 361, 519, 589, 673, 1083, 1767, 2019, 3287, 5363, 9861, 11191, 12787, 16089, 20863, 33573, 38361, 62453, 62589, 101897, 116429, 187359, 242953, 305691, 349287, 396397, 728859, 1189191, 1936043, 2212151, 3609299, 5808129, 6636453, 7531543, 10827897, 22594629, 42030869, 68576681, 126092607, 205730043, 1302956939, 3908870817]

約数ペア:

[(1, 3908870817), (3, 1302956939), (19, 205730043), (31, 126092607), (57, 68576681), (93, 42030869), (173, 22594629), (361, 10827897), (519, 7531543), (589, 6636453), (673, 5808129), (1083, 3609299), (1767, 2212151), (2019, 1936043), (3287, 1189191), (5363, 728859), (9861, 396397), (11191, 349287), (12787, 305691), (16089, 242953), (20863, 187359), (33573, 116429), (38361, 101897), (62453, 62589)]