312304419

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{215531}}^1$

素因数の和:215567

約数の個数: 24

約数和(自身を含む): 537967872

約数和(自身を除く): 225663453

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 215531, 646593, 1508717, 1939779, 4526151, 4957213, 13578453, 14871639, 34700491, 44614917, 104101473, 312304419]

約数ペア:

[(1, 312304419), (3, 104101473), (7, 44614917), (9, 34700491), (21, 14871639), (23, 13578453), (63, 4957213), (69, 4526151), (161, 1939779), (207, 1508717), (483, 646593), (1449, 215531)]