2945804913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 4491527040

約数和(自身を除く): 1545722127

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 409, 503, 1227, 1509, 1591, 3681, 4527, 4773, 14319, 15133, 17587, 18611, 21629, 45399, 52761, 55833, 64887, 136197, 158283, 167499, 194661, 205727, 617181, 650719, 800273, 1851543, 1952157, 2400819, 5856471, 7202457, 7611899, 8846261, 22835697, 26538783, 68507091, 79616349, 327311657, 981934971, 2945804913]

約数ペア:

[(1, 2945804913), (3, 981934971), (9, 327311657), (37, 79616349), (43, 68507091), (111, 26538783), (129, 22835697), (333, 8846261), (387, 7611899), (409, 7202457), (503, 5856471), (1227, 2400819), (1509, 1952157), (1591, 1851543), (3681, 800273), (4527, 650719), (4773, 617181), (14319, 205727), (15133, 194661), (17587, 167499), (18611, 158283), (21629, 136197), (45399, 64887), (52761, 55833)]