26180973

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 36

約数和(自身を含む): 46818720

約数和(自身を除く): 20637747

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2459, 3549, 7377, 10647, 17213, 22131, 31967, 51639, 95901, 154917, 223769, 287703, 415571, 671307, 1246713, 2013921, 2908997, 3740139, 8726991, 26180973]

約数ペア:

[(1, 26180973), (3, 8726991), (7, 3740139), (9, 2908997), (13, 2013921), (21, 1246713), (39, 671307), (63, 415571), (91, 287703), (117, 223769), (169, 154917), (273, 95901), (507, 51639), (819, 31967), (1183, 22131), (1521, 17213), (2459, 10647), (3549, 7377)]