66931623

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 118080000

約数和(自身を除く): 51148377

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 87, 99, 171, 209, 261, 297, 319, 409, 513, 551, 627, 783, 957, 1227, 1653, 1881, 2871, 3681, 4499, 4959, 5643, 6061, 7771, 8613, 11043, 11861, 13497, 14877, 18183, 23313, 35583, 40491, 54549, 69939, 85481, 106749, 121473, 130471, 163647, 209817, 225359, 256443, 320247, 391413, 676077, 769329, 1174239, 2028231, 2307987, 2478949, 3522717, 6084693, 7436847, 22310541, 66931623]

約数ペア:

[(1, 66931623), (3, 22310541), (9, 7436847), (11, 6084693), (19, 3522717), (27, 2478949), (29, 2307987), (33, 2028231), (57, 1174239), (87, 769329), (99, 676077), (171, 391413), (209, 320247), (261, 256443), (297, 225359), (319, 209817), (409, 163647), (513, 130471), (551, 121473), (627, 106749), (783, 85481), (957, 69939), (1227, 54549), (1653, 40491), (1881, 35583), (2871, 23313), (3681, 18183), (4499, 14877), (4959, 13497), (5643, 11861), (6061, 11043), (7771, 8613)]