202435821

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5437}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 344551680

約数和(自身を除く): 142115859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 5437, 12411, 16311, 37233, 38059, 48933, 114177, 146799, 342531, 1027593, 1071089, 3213267, 7497623, 9639801, 22492869, 28919403, 67478607, 202435821]

約数ペア:

[(1, 202435821), (3, 67478607), (7, 28919403), (9, 22492869), (21, 9639801), (27, 7497623), (63, 3213267), (189, 1071089), (197, 1027593), (591, 342531), (1379, 146799), (1773, 114177), (4137, 48933), (5319, 38059), (5437, 37233), (12411, 16311)]