12218283

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 22853376

約数和(自身を除く): 10635093

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 653, 693, 891, 1701, 1959, 2079, 2673, 4571, 5877, 6237, 7183, 13713, 17631, 18711, 21549, 41139, 50281, 52893, 64647, 123417, 150843, 158679, 193941, 370251, 452529, 581823, 1110753, 1357587, 1745469, 4072761, 12218283]

約数ペア:

[(1, 12218283), (3, 4072761), (7, 1745469), (9, 1357587), (11, 1110753), (21, 581823), (27, 452529), (33, 370251), (63, 193941), (77, 158679), (81, 150843), (99, 123417), (189, 64647), (231, 52893), (243, 50281), (297, 41139), (567, 21549), (653, 18711), (693, 17631), (891, 13713), (1701, 7183), (1959, 6237), (2079, 5877), (2673, 4571)]