1215673641

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1399}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 2164780800

約数和(自身を除く): 949107159

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1061, 1399, 3183, 4197, 7427, 9549, 9793, 12591, 13793, 18187, 22281, 29379, 41379, 54561, 66843, 88137, 96551, 124137, 127309, 163683, 289653, 381927, 868959, 1145781, 1484339, 4453017, 10390373, 13359051, 19296407, 31171119, 57889221, 93513357, 135074849, 173667663, 405224547, 1215673641]

約数ペア:

[(1, 1215673641), (3, 405224547), (7, 173667663), (9, 135074849), (13, 93513357), (21, 57889221), (39, 31171119), (63, 19296407), (91, 13359051), (117, 10390373), (273, 4453017), (819, 1484339), (1061, 1145781), (1399, 868959), (3183, 381927), (4197, 289653), (7427, 163683), (9549, 127309), (9793, 124137), (12591, 96551), (13793, 88137), (18187, 66843), (22281, 54561), (29379, 41379)]