201942243

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 298967760

約数和(自身を除く): 97025517

約数列:

[1, 3, 9, 53, 159, 181, 477, 543, 1629, 2339, 7017, 9593, 21051, 28779, 86337, 123967, 371901, 423359, 1115703, 1270077, 3810231, 22438027, 67314081, 201942243]

約数ペア:

[(1, 201942243), (3, 67314081), (9, 22438027), (53, 3810231), (159, 1270077), (181, 1115703), (477, 423359), (543, 371901), (1629, 123967), (2339, 86337), (7017, 28779), (9593, 21051)]