39393123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 67925760

約数和(自身を除く): 28532637

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 419, 777, 847, 1221, 1257, 2541, 2849, 2933, 4477, 4609, 8547, 8799, 13431, 13827, 15503, 31339, 32263, 46509, 50699, 94017, 96789, 108521, 152097, 170533, 325563, 354893, 511599, 1064679, 1193731, 1875863, 3581193, 5627589, 13131041, 39393123]

約数ペア:

[(1, 39393123), (3, 13131041), (7, 5627589), (11, 3581193), (21, 1875863), (33, 1193731), (37, 1064679), (77, 511599), (111, 354893), (121, 325563), (231, 170533), (259, 152097), (363, 108521), (407, 96789), (419, 94017), (777, 50699), (847, 46509), (1221, 32263), (1257, 31339), (2541, 15503), (2849, 13827), (2933, 13431), (4477, 8799), (4609, 8547)]