201825729

素因数分解:

$3^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1093}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 342378240

約数和(自身を除く): 140552511

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 977, 1093, 2931, 3279, 6839, 7651, 8793, 9837, 20517, 22953, 26379, 29511, 61551, 68859, 184653, 206577, 1067861, 3203583, 7475027, 9610749, 22425081, 28832247, 67275243, 201825729]

約数ペア:

[(1, 201825729), (3, 67275243), (7, 28832247), (9, 22425081), (21, 9610749), (27, 7475027), (63, 3203583), (189, 1067861), (977, 206577), (1093, 184653), (2931, 68859), (3279, 61551), (6839, 29511), (7651, 26379), (8793, 22953), (9837, 20517)]