2277857547

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1297}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 3833232832

約数和(自身を除く): 1555375285

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 457, 549, 1281, 1297, 1371, 3199, 3843, 3891, 4113, 9079, 9597, 11673, 27237, 27877, 28791, 79117, 81711, 83631, 195139, 237351, 250893, 553819, 585417, 592729, 712053, 1661457, 1756251, 1778187, 4149103, 4984371, 5334561, 12447309, 36156469, 37341927, 108469407, 253095283, 325408221, 759285849, 2277857547]

約数ペア:

[(1, 2277857547), (3, 759285849), (7, 325408221), (9, 253095283), (21, 108469407), (61, 37341927), (63, 36156469), (183, 12447309), (427, 5334561), (457, 4984371), (549, 4149103), (1281, 1778187), (1297, 1756251), (1371, 1661457), (3199, 712053), (3843, 592729), (3891, 585417), (4113, 553819), (9079, 250893), (9597, 237351), (11673, 195139), (27237, 83631), (27877, 81711), (28791, 79117)]