49520169

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 74404512

約数和(自身を除く): 24884343

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2003, 2747, 6009, 8241, 18027, 24723, 82123, 134201, 246369, 402603, 739107, 1207809, 5502241, 16506723, 49520169]

約数ペア:

[(1, 49520169), (3, 16506723), (9, 5502241), (41, 1207809), (67, 739107), (123, 402603), (201, 246369), (369, 134201), (603, 82123), (2003, 24723), (2747, 18027), (6009, 8241)]