90147039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 138332160

約数和(自身を除く): 48185121

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1581, 1767, 3001, 9003, 10013, 30039, 51017, 57019, 93031, 153051, 171057, 279093, 969323, 1581527, 1767589, 2907969, 4744581, 5302767, 30049013, 90147039]

約数ペア:

[(1, 90147039), (3, 30049013), (17, 5302767), (19, 4744581), (31, 2907969), (51, 1767589), (57, 1581527), (93, 969323), (323, 279093), (527, 171057), (589, 153051), (969, 93031), (1581, 57019), (1767, 51017), (3001, 30039), (9003, 10013)]