827876646

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 1867703040

約数和(自身を除く): 1039826394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 211, 226, 339, 422, 633, 643, 678, 1017, 1266, 1286, 1899, 1929, 2034, 3051, 3798, 3858, 5697, 5787, 6102, 11394, 11574, 17361, 23843, 34722, 47686, 71529, 72659, 135673, 143058, 145318, 214587, 217977, 271346, 407019, 429174, 435954, 643761, 653931, 814038, 1221057, 1287522, 1307862, 1961793, 2442114, 3663171, 3923586, 7326342, 15331049, 30662098, 45993147, 91986294, 137979441, 275958882, 413938323, 827876646]

約数ペア:

[(1, 827876646), (2, 413938323), (3, 275958882), (6, 137979441), (9, 91986294), (18, 45993147), (27, 30662098), (54, 15331049), (113, 7326342), (211, 3923586), (226, 3663171), (339, 2442114), (422, 1961793), (633, 1307862), (643, 1287522), (678, 1221057), (1017, 814038), (1266, 653931), (1286, 643761), (1899, 435954), (1929, 429174), (2034, 407019), (3051, 271346), (3798, 217977), (3858, 214587), (5697, 145318), (5787, 143058), (6102, 135673), (11394, 72659), (11574, 71529), (17361, 47686), (23843, 34722)]