219098061

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12775

約数の個数: 48

約数和(自身を含む): 406660800

約数和(自身を除く): 187562739

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 12739, 17199, 38217, 89173, 114651, 165607, 267519, 343953, 496821, 624211, 802557, 1159249, 1490463, 1872633, 2407671, 3477747, 4471389, 5617899, 8114743, 10433241, 16853697, 24344229, 31299723, 73032687, 219098061]

約数ペア:

[(1, 219098061), (3, 73032687), (7, 31299723), (9, 24344229), (13, 16853697), (21, 10433241), (27, 8114743), (39, 5617899), (49, 4471389), (63, 3477747), (91, 2407671), (117, 1872633), (147, 1490463), (189, 1159249), (273, 802557), (351, 624211), (441, 496821), (637, 343953), (819, 267519), (1323, 165607), (1911, 114651), (2457, 89173), (5733, 38217), (12739, 17199)]