10728207

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 20167056

約数和(自身を除く): 9438849

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 53, 63, 81, 119, 147, 153, 159, 189, 243, 357, 371, 441, 459, 477, 567, 833, 901, 1071, 1113, 1323, 1377, 1431, 1701, 2499, 2597, 2703, 3213, 3339, 3969, 4131, 4293, 6307, 7497, 7791, 8109, 9639, 10017, 11907, 12879, 18921, 22491, 23373, 24327, 28917, 30051, 44149, 56763, 67473, 70119, 72981, 90153, 132447, 170289, 202419, 210357, 218943, 397341, 510867, 631071, 1192023, 1532601, 3576069, 10728207]

約数ペア:

[(1, 10728207), (3, 3576069), (7, 1532601), (9, 1192023), (17, 631071), (21, 510867), (27, 397341), (49, 218943), (51, 210357), (53, 202419), (63, 170289), (81, 132447), (119, 90153), (147, 72981), (153, 70119), (159, 67473), (189, 56763), (243, 44149), (357, 30051), (371, 28917), (441, 24327), (459, 23373), (477, 22491), (567, 18921), (833, 12879), (901, 11907), (1071, 10017), (1113, 9639), (1323, 8109), (1377, 7791), (1431, 7497), (1701, 6307), (2499, 4293), (2597, 4131), (2703, 3969), (3213, 3339)]