202147.0000000

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 15897600

約数和(自身を除く): 7804053

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 229, 231, 297, 357, 459, 561, 687, 693, 1071, 1309, 1603, 1683, 2061, 2079, 2519, 3213, 3893, 3927, 4809, 5049, 6183, 7557, 11679, 11781, 14427, 17633, 22671, 27251, 35037, 35343, 42823, 43281, 52899, 68013, 81753, 105111, 128469, 158697, 245259, 299761, 385407, 476091, 735777, 899283, 1156221, 2697849, 8093547]

約数ペア:

[(1, 8093547), (3, 2697849), (7, 1156221), (9, 899283), (11, 735777), (17, 476091), (21, 385407), (27, 299761), (33, 245259), (51, 158697), (63, 128469), (77, 105111), (99, 81753), (119, 68013), (153, 52899), (187, 43281), (189, 42823), (229, 35343), (231, 35037), (297, 27251), (357, 22671), (459, 17633), (561, 14427), (687, 11781), (693, 11679), (1071, 7557), (1309, 6183), (1603, 5049), (1683, 4809), (2061, 3927), (2079, 3893), (2519, 3213)]