17996970483

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 26741145600

約数和(自身を除く): 8744175117

約数列:

[1, 3, 9, 61, 127, 183, 359, 381, 549, 719, 1077, 1143, 2157, 3231, 6471, 7747, 21899, 23241, 43859, 45593, 65697, 69723, 91313, 131577, 136779, 197091, 258121, 273939, 394731, 410337, 774363, 821817, 2323089, 2781173, 5570093, 8343519, 15745381, 16710279, 25030557, 32781367, 47236143, 50130837, 98344101, 141708429, 295032303, 1999663387, 5998990161, 17996970483]

約数ペア:

[(1, 17996970483), (3, 5998990161), (9, 1999663387), (61, 295032303), (127, 141708429), (183, 98344101), (359, 50130837), (381, 47236143), (549, 32781367), (719, 25030557), (1077, 16710279), (1143, 15745381), (2157, 8343519), (3231, 5570093), (6471, 2781173), (7747, 2323089), (21899, 821817), (23241, 774363), (43859, 410337), (45593, 394731), (65697, 273939), (69723, 258121), (91313, 197091), (131577, 136779)]