162931977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 266692608

約数和(自身を除く): 103760631

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 191, 207, 299, 317, 573, 897, 951, 1719, 2483, 2691, 2853, 4121, 4393, 7291, 7449, 12363, 13179, 21873, 22347, 37089, 39537, 57109, 60547, 65619, 94783, 171327, 181641, 284349, 513981, 544923, 787111, 853047, 1392581, 2361333, 4177743, 7083999, 12533229, 18103553, 54310659, 162931977]

約数ペア:

[(1, 162931977), (3, 54310659), (9, 18103553), (13, 12533229), (23, 7083999), (39, 4177743), (69, 2361333), (117, 1392581), (191, 853047), (207, 787111), (299, 544923), (317, 513981), (573, 284349), (897, 181641), (951, 171327), (1719, 94783), (2483, 65619), (2691, 60547), (2853, 57109), (4121, 39537), (4393, 37089), (7291, 22347), (7449, 21873), (12363, 13179)]