203862441

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 286274560

約数和(自身を除く): 82412119

約数列:

[1, 3, 43, 67, 103, 129, 201, 229, 309, 687, 2881, 4429, 6901, 8643, 9847, 13287, 15343, 20703, 23587, 29541, 46029, 70761, 296743, 659749, 890229, 1014241, 1580329, 1979247, 3042723, 4740987, 67954147, 203862441]

約数ペア:

[(1, 203862441), (3, 67954147), (43, 4740987), (67, 3042723), (103, 1979247), (129, 1580329), (201, 1014241), (229, 890229), (309, 659749), (687, 296743), (2881, 70761), (4429, 46029), (6901, 29541), (8643, 23587), (9847, 20703), (13287, 15343)]