201449457

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 354816000

約数和(自身を除く): 153366543

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 87, 99, 171, 209, 261, 297, 319, 513, 551, 627, 783, 957, 1231, 1653, 1881, 2871, 3693, 4959, 5643, 6061, 8613, 11079, 13541, 14877, 18183, 23389, 33237, 35699, 40623, 54549, 70167, 107097, 121869, 163647, 210501, 257279, 321291, 365607, 392689, 631503, 678281, 771837, 963873, 1178067, 2034843, 2315511, 3534201, 6104529, 6946533, 7461091, 10602603, 18313587, 22383273, 67149819, 201449457]

約数ペア:

[(1, 201449457), (3, 67149819), (9, 22383273), (11, 18313587), (19, 10602603), (27, 7461091), (29, 6946533), (33, 6104529), (57, 3534201), (87, 2315511), (99, 2034843), (171, 1178067), (209, 963873), (261, 771837), (297, 678281), (319, 631503), (513, 392689), (551, 365607), (627, 321291), (783, 257279), (957, 210501), (1231, 163647), (1653, 121869), (1881, 107097), (2871, 70167), (3693, 54549), (4959, 40623), (5643, 35699), (6061, 33237), (8613, 23389), (11079, 18183), (13541, 14877)]