3975156927

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{25229}}^1$

素因数の和:25344

約数の個数: 48

約数和(自身を含む): 6832687680

約数和(自身を除く): 2857530753

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 369, 427, 549, 861, 1281, 2501, 2583, 3843, 7503, 17507, 22509, 25229, 52521, 75687, 157563, 176603, 227061, 529809, 1034389, 1538969, 1589427, 3103167, 4616907, 7240723, 9309501, 10772783, 13850721, 21722169, 32318349, 63097729, 65166507, 96955047, 189293187, 441684103, 567879561, 1325052309, 3975156927]

約数ペア:

[(1, 3975156927), (3, 1325052309), (7, 567879561), (9, 441684103), (21, 189293187), (41, 96955047), (61, 65166507), (63, 63097729), (123, 32318349), (183, 21722169), (287, 13850721), (369, 10772783), (427, 9309501), (549, 7240723), (861, 4616907), (1281, 3103167), (2501, 1589427), (2583, 1538969), (3843, 1034389), (7503, 529809), (17507, 227061), (22509, 176603), (25229, 157563), (52521, 75687)]