63638631

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 49040793

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 1187, 1449, 2331, 2553, 3561, 5957, 7659, 8309, 10683, 17871, 24927, 27301, 43919, 53613, 74781, 81903, 131757, 191107, 245709, 307433, 395271, 573321, 922299, 1010137, 1719963, 2766897, 3030411, 7070959, 9091233, 21212877, 63638631]

約数ペア:

[(1, 63638631), (3, 21212877), (7, 9091233), (9, 7070959), (21, 3030411), (23, 2766897), (37, 1719963), (63, 1010137), (69, 922299), (111, 573321), (161, 395271), (207, 307433), (259, 245709), (333, 191107), (483, 131757), (777, 81903), (851, 74781), (1187, 53613), (1449, 43919), (2331, 27301), (2553, 24927), (3561, 17871), (5957, 10683), (7659, 8309)]