55920123

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7459}}^1$

素因数の和:7496

約数の個数: 36

約数和(自身を含む): 99501480

約数和(自身を除く): 43581357

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7459, 7497, 22377, 52213, 67131, 126803, 156639, 365491, 380409, 469917, 887621, 1096473, 1141227, 2662863, 3289419, 6213347, 7988589, 18640041, 55920123]

約数ペア:

[(1, 55920123), (3, 18640041), (7, 7988589), (9, 6213347), (17, 3289419), (21, 2662863), (49, 1141227), (51, 1096473), (63, 887621), (119, 469917), (147, 380409), (153, 365491), (357, 156639), (441, 126803), (833, 67131), (1071, 52213), (2499, 22377), (7459, 7497)]