7772247

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6742953

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 59, 63, 119, 123, 153, 177, 189, 287, 357, 369, 413, 459, 531, 697, 861, 1003, 1071, 1107, 1239, 1593, 2091, 2419, 2583, 3009, 3213, 3717, 4879, 6273, 7021, 7257, 7749, 9027, 11151, 14637, 16933, 18819, 21063, 21771, 27081, 41123, 43911, 50799, 63189, 65313, 123369, 131733, 152397, 189567, 287861, 370107, 457191, 863583, 1110321, 2590749, 7772247]

約数ペア:

[(1, 7772247), (3, 2590749), (7, 1110321), (9, 863583), (17, 457191), (21, 370107), (27, 287861), (41, 189567), (51, 152397), (59, 131733), (63, 123369), (119, 65313), (123, 63189), (153, 50799), (177, 43911), (189, 41123), (287, 27081), (357, 21771), (369, 21063), (413, 18819), (459, 16933), (531, 14637), (697, 11151), (861, 9027), (1003, 7749), (1071, 7257), (1107, 7021), (1239, 6273), (1593, 4879), (2091, 3717), (2419, 3213), (2583, 3009)]