401045553

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 642048000

約数和(自身を除く): 241002447

約数列:

[1, 3, 9, 27, 29, 37, 87, 109, 111, 127, 261, 327, 333, 381, 783, 981, 999, 1073, 1143, 2943, 3161, 3219, 3429, 3683, 4033, 4699, 9483, 9657, 11049, 12099, 13843, 14097, 28449, 28971, 33147, 36297, 41529, 42291, 85347, 99441, 108891, 116957, 124587, 126873, 136271, 350871, 373761, 401447, 408813, 512191, 1052613, 1204341, 1226439, 1536573, 3157839, 3613023, 3679317, 4609719, 10839069, 13829157, 14853539, 44560617, 133681851, 401045553]

約数ペア:

[(1, 401045553), (3, 133681851), (9, 44560617), (27, 14853539), (29, 13829157), (37, 10839069), (87, 4609719), (109, 3679317), (111, 3613023), (127, 3157839), (261, 1536573), (327, 1226439), (333, 1204341), (381, 1052613), (783, 512191), (981, 408813), (999, 401447), (1073, 373761), (1143, 350871), (2943, 136271), (3161, 126873), (3219, 124587), (3429, 116957), (3683, 108891), (4033, 99441), (4699, 85347), (9483, 42291), (9657, 41529), (11049, 36297), (12099, 33147), (13843, 28971), (14097, 28449)]