275301873

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 497357952

約数和(自身を除く): 222056079

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 601, 661, 693, 1803, 1983, 4207, 4627, 5409, 5949, 6611, 7271, 12621, 13881, 19833, 21813, 37863, 41643, 46277, 50897, 59499, 65439, 138831, 152691, 397261, 416493, 458073, 1191783, 2780827, 3575349, 4369871, 8342481, 13109613, 25027443, 30589097, 39328839, 91767291, 275301873]

約数ペア:

[(1, 275301873), (3, 91767291), (7, 39328839), (9, 30589097), (11, 25027443), (21, 13109613), (33, 8342481), (63, 4369871), (77, 3575349), (99, 2780827), (231, 1191783), (601, 458073), (661, 416493), (693, 397261), (1803, 152691), (1983, 138831), (4207, 65439), (4627, 59499), (5409, 50897), (5949, 46277), (6611, 41643), (7271, 37863), (12621, 21813), (13881, 19833)]