31300401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 48248144

約数和(自身を除く): 16947743

約数列:

[1, 3, 11, 23, 33, 69, 121, 163, 253, 363, 489, 529, 759, 1587, 1793, 2783, 3749, 5379, 5819, 8349, 11247, 17457, 19723, 41239, 59169, 64009, 86227, 123717, 192027, 258681, 453629, 948497, 1360887, 2845491, 10433467, 31300401]

約数ペア:

[(1, 31300401), (3, 10433467), (11, 2845491), (23, 1360887), (33, 948497), (69, 453629), (121, 258681), (163, 192027), (253, 123717), (363, 86227), (489, 64009), (529, 59169), (759, 41239), (1587, 19723), (1793, 17457), (2783, 11247), (3749, 8349), (5379, 5819)]