235391931

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 368253600

約数和(自身を除く): 132861669

約数列:

[1, 3, 9, 19, 57, 73, 109, 171, 173, 219, 327, 519, 657, 981, 1387, 1557, 2071, 3287, 4161, 6213, 7957, 9861, 12483, 12629, 18639, 18857, 23871, 29583, 37887, 56571, 71613, 113661, 151183, 169713, 239951, 358283, 453549, 719853, 1074849, 1360647, 1376561, 2159559, 3224547, 4129683, 12389049, 26154659, 78463977, 235391931]

約数ペア:

[(1, 235391931), (3, 78463977), (9, 26154659), (19, 12389049), (57, 4129683), (73, 3224547), (109, 2159559), (171, 1376561), (173, 1360647), (219, 1074849), (327, 719853), (519, 453549), (657, 358283), (981, 239951), (1387, 169713), (1557, 151183), (2071, 113661), (3287, 71613), (4161, 56571), (6213, 37887), (7957, 29583), (9861, 23871), (12483, 18857), (12629, 18639)]