2226609

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 4481568

約数和(自身を除く): 2254959

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 81, 99, 119, 147, 153, 187, 189, 231, 243, 297, 357, 441, 459, 539, 561, 567, 693, 833, 891, 1071, 1309, 1323, 1377, 1617, 1683, 1701, 2079, 2499, 2673, 3213, 3927, 3969, 4131, 4851, 5049, 6237, 7497, 9163, 9639, 11781, 11907, 14553, 15147, 18711, 22491, 27489, 28917, 35343, 43659, 45441, 67473, 82467, 106029, 130977, 202419, 247401, 318087, 742203, 2226609]

約数ペア:

[(1, 2226609), (3, 742203), (7, 318087), (9, 247401), (11, 202419), (17, 130977), (21, 106029), (27, 82467), (33, 67473), (49, 45441), (51, 43659), (63, 35343), (77, 28917), (81, 27489), (99, 22491), (119, 18711), (147, 15147), (153, 14553), (187, 11907), (189, 11781), (231, 9639), (243, 9163), (297, 7497), (357, 6237), (441, 5049), (459, 4851), (539, 4131), (561, 3969), (567, 3927), (693, 3213), (833, 2673), (891, 2499), (1071, 2079), (1309, 1701), (1323, 1683), (1377, 1617)]