203742243

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{67}}^2$

素因数の和:225

約数の個数: 36

約数和(自身を含む): 314068440

約数和(自身を除く): 110326197

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 1107, 1681, 1809, 2747, 4489, 5043, 8241, 13467, 15129, 24723, 40401, 45387, 74169, 112627, 121203, 184049, 337881, 552147, 1013643, 1656441, 3040929, 4969323, 7546009, 22638027, 67914081, 203742243]

約数ペア:

[(1, 203742243), (3, 67914081), (9, 22638027), (27, 7546009), (41, 4969323), (67, 3040929), (123, 1656441), (201, 1013643), (369, 552147), (603, 337881), (1107, 184049), (1681, 121203), (1809, 112627), (2747, 74169), (4489, 45387), (5043, 40401), (8241, 24723), (13467, 15129)]