156931641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 104341959

約数列:

[1, 3, 9, 17, 27, 31, 41, 51, 93, 123, 153, 269, 279, 369, 459, 527, 697, 807, 837, 1107, 1271, 1581, 2091, 2421, 3813, 4573, 4743, 6273, 7263, 8339, 11029, 11439, 13719, 14229, 18819, 21607, 25017, 33087, 34317, 41157, 64821, 75051, 99261, 123471, 141763, 187493, 194463, 225153, 297783, 341899, 425289, 562479, 583389, 1025697, 1275867, 1687437, 3077091, 3827601, 5062311, 5812283, 9231273, 17436849, 52310547, 156931641]

約数ペア:

[(1, 156931641), (3, 52310547), (9, 17436849), (17, 9231273), (27, 5812283), (31, 5062311), (41, 3827601), (51, 3077091), (93, 1687437), (123, 1275867), (153, 1025697), (269, 583389), (279, 562479), (369, 425289), (459, 341899), (527, 297783), (697, 225153), (807, 194463), (837, 187493), (1107, 141763), (1271, 123471), (1581, 99261), (2091, 75051), (2421, 64821), (3813, 41157), (4573, 34317), (4743, 33087), (6273, 25017), (7263, 21607), (8339, 18819), (11029, 14229), (11439, 13719)]