791109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 1276704

約数和(自身を除く): 485595

約数列:

[1, 3, 9, 11, 33, 61, 99, 131, 183, 393, 549, 671, 1179, 1441, 2013, 4323, 6039, 7991, 12969, 23973, 71919, 87901, 263703, 791109]

約数ペア:

[(1, 791109), (3, 263703), (9, 87901), (11, 71919), (33, 23973), (61, 12969), (99, 7991), (131, 6039), (183, 4323), (393, 2013), (549, 1441), (671, 1179)]