27913473

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 21731967

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 389, 469, 603, 1071, 1139, 1167, 1407, 2723, 3417, 3501, 4221, 6613, 7973, 8169, 10251, 19839, 23919, 24507, 26063, 46291, 59517, 71757, 78189, 138873, 182441, 234567, 416619, 443071, 547323, 1329213, 1641969, 3101497, 3987639, 9304491, 27913473]

約数ペア:

[(1, 27913473), (3, 9304491), (7, 3987639), (9, 3101497), (17, 1641969), (21, 1329213), (51, 547323), (63, 443071), (67, 416619), (119, 234567), (153, 182441), (201, 138873), (357, 78189), (389, 71757), (469, 59517), (603, 46291), (1071, 26063), (1139, 24507), (1167, 23919), (1407, 19839), (2723, 10251), (3417, 8169), (3501, 7973), (4221, 6613)]