7080381

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 13523328

約数和(自身を除く): 6442947

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 601, 693, 1071, 1309, 1683, 1803, 3927, 4207, 5409, 6611, 10217, 11781, 12621, 19833, 30651, 37863, 46277, 59499, 71519, 91953, 112387, 138831, 214557, 337161, 416493, 643671, 786709, 1011483, 2360127, 7080381]

約数ペア:

[(1, 7080381), (3, 2360127), (7, 1011483), (9, 786709), (11, 643671), (17, 416493), (21, 337161), (33, 214557), (51, 138831), (63, 112387), (77, 91953), (99, 71519), (119, 59499), (153, 46277), (187, 37863), (231, 30651), (357, 19833), (561, 12621), (601, 11781), (693, 10217), (1071, 6611), (1309, 5409), (1683, 4207), (1803, 3927)]