16361199

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 24582272

約数和(自身を除く): 8221073

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 631, 1893, 2881, 5679, 8643, 25929, 27133, 42277, 81399, 126831, 244197, 380493, 1817911, 5453733, 16361199]

約数ペア:

[(1, 16361199), (3, 5453733), (9, 1817911), (43, 380493), (67, 244197), (129, 126831), (201, 81399), (387, 42277), (603, 27133), (631, 25929), (1893, 8643), (2881, 5679)]