2550629331

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2371}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 4040749440

約数和(自身を除く): 1490120109

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 233, 243, 513, 699, 1539, 2097, 2371, 4427, 4617, 6291, 7113, 13281, 18873, 21339, 39843, 45049, 56619, 64017, 119529, 135147, 192051, 358587, 405441, 552443, 576153, 1075761, 1216323, 1657329, 3648969, 4971987, 10496417, 10946907, 14915961, 31489251, 44747883, 94467753, 134243649, 283403259, 850209777, 2550629331]

約数ペア:

[(1, 2550629331), (3, 850209777), (9, 283403259), (19, 134243649), (27, 94467753), (57, 44747883), (81, 31489251), (171, 14915961), (233, 10946907), (243, 10496417), (513, 4971987), (699, 3648969), (1539, 1657329), (2097, 1216323), (2371, 1075761), (4427, 576153), (4617, 552443), (6291, 405441), (7113, 358587), (13281, 192051), (18873, 135147), (21339, 119529), (39843, 64017), (45049, 56619)]