2830565493

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{81839}}^1$

素因数の和:81919

約数の個数: 40

約数和(自身を含む): 4911709440

約数和(自身を除く): 2081143947

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3843, 4941, 11529, 34587, 81839, 245517, 572873, 736551, 1718619, 2209653, 4992179, 5155857, 6628959, 14976537, 15467571, 34945253, 44929611, 46402713, 104835759, 134788833, 314507277, 404366499, 943521831, 2830565493]

約数ペア:

[(1, 2830565493), (3, 943521831), (7, 404366499), (9, 314507277), (21, 134788833), (27, 104835759), (61, 46402713), (63, 44929611), (81, 34945253), (183, 15467571), (189, 14976537), (427, 6628959), (549, 5155857), (567, 4992179), (1281, 2209653), (1647, 1718619), (3843, 736551), (4941, 572873), (11529, 245517), (34587, 81839)]