27498177

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 48497280

約数和(自身を除く): 20999103

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 173, 189, 203, 261, 519, 609, 783, 841, 1211, 1557, 1827, 2523, 3633, 4671, 5017, 5481, 5887, 7569, 10899, 15051, 17661, 22707, 32697, 35119, 45153, 52983, 105357, 135459, 145493, 158949, 316071, 436479, 948213, 1018451, 1309437, 3055353, 3928311, 9166059, 27498177]

約数ペア:

[(1, 27498177), (3, 9166059), (7, 3928311), (9, 3055353), (21, 1309437), (27, 1018451), (29, 948213), (63, 436479), (87, 316071), (173, 158949), (189, 145493), (203, 135459), (261, 105357), (519, 52983), (609, 45153), (783, 35119), (841, 32697), (1211, 22707), (1557, 17661), (1827, 15051), (2523, 10899), (3633, 7569), (4671, 5887), (5017, 5481)]