804531357

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 1349592192

約数和(自身を除く): 545060835

約数列:

[1, 3, 7, 9, 21, 63, 101, 227, 303, 557, 681, 707, 909, 1589, 1671, 2043, 2121, 3899, 4767, 5013, 6363, 11697, 14301, 22927, 35091, 56257, 68781, 126439, 160489, 168771, 206343, 379317, 393799, 481467, 506313, 885073, 1137951, 1181397, 1444401, 2655219, 3544191, 7965657, 12770339, 38311017, 89392373, 114933051, 268177119, 804531357]

約数ペア:

[(1, 804531357), (3, 268177119), (7, 114933051), (9, 89392373), (21, 38311017), (63, 12770339), (101, 7965657), (227, 3544191), (303, 2655219), (557, 1444401), (681, 1181397), (707, 1137951), (909, 885073), (1589, 506313), (1671, 481467), (2043, 393799), (2121, 379317), (3899, 206343), (4767, 168771), (5013, 160489), (6363, 126439), (11697, 68781), (14301, 56257), (22927, 35091)]