1330659549

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 2109888000

約数和(自身を除く): 779228451

約数列:

[1, 3, 9, 23, 27, 69, 73, 149, 197, 207, 219, 447, 591, 621, 657, 1341, 1679, 1773, 1971, 3427, 4023, 4531, 5037, 5319, 10281, 10877, 13593, 14381, 15111, 29353, 30843, 32631, 40779, 43143, 45333, 88059, 92529, 97893, 122337, 129429, 250171, 264177, 293679, 330763, 388287, 675119, 750513, 792531, 992289, 2025357, 2142769, 2251539, 2976867, 6076071, 6428307, 6754617, 8930601, 18228213, 19284921, 49283687, 57854763, 147851061, 443553183, 1330659549]

約数ペア:

[(1, 1330659549), (3, 443553183), (9, 147851061), (23, 57854763), (27, 49283687), (69, 19284921), (73, 18228213), (149, 8930601), (197, 6754617), (207, 6428307), (219, 6076071), (447, 2976867), (591, 2251539), (621, 2142769), (657, 2025357), (1341, 992289), (1679, 792531), (1773, 750513), (1971, 675119), (3427, 388287), (4023, 330763), (4531, 293679), (5037, 264177), (5319, 250171), (10281, 129429), (10877, 122337), (13593, 97893), (14381, 92529), (15111, 88059), (29353, 45333), (30843, 43143), (32631, 40779)]