127889928

素因数分解:

$2^3\times 3^6\times {\mathrm{21929}}^1$

素因数の和:21953

約数の個数: 56

約数和(自身を含む): 359542350

約数和(自身を除く): 231652422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 21929, 43858, 65787, 87716, 131574, 175432, 197361, 263148, 394722, 526296, 592083, 789444, 1184166, 1578888, 1776249, 2368332, 3552498, 4736664, 5328747, 7104996, 10657494, 14209992, 15986241, 21314988, 31972482, 42629976, 63944964, 127889928]

約数ペア:

[(1, 127889928), (2, 63944964), (3, 42629976), (4, 31972482), (6, 21314988), (8, 15986241), (9, 14209992), (12, 10657494), (18, 7104996), (24, 5328747), (27, 4736664), (36, 3552498), (54, 2368332), (72, 1776249), (81, 1578888), (108, 1184166), (162, 789444), (216, 592083), (243, 526296), (324, 394722), (486, 263148), (648, 197361), (729, 175432), (972, 131574), (1458, 87716), (1944, 65787), (2916, 43858), (5832, 21929)]