222733143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 348965760

約数和(自身を除く): 126232617

約数列:

[1, 3, 9, 19, 57, 61, 131, 163, 171, 183, 393, 489, 549, 1159, 1179, 1467, 2489, 3097, 3477, 7467, 7991, 9291, 9943, 10431, 21353, 22401, 23973, 27873, 29829, 64059, 71919, 89487, 151829, 188917, 192177, 405707, 455487, 566751, 1217121, 1302533, 1366461, 1700253, 3651363, 3907599, 11722797, 24748127, 74244381, 222733143]

約数ペア:

[(1, 222733143), (3, 74244381), (9, 24748127), (19, 11722797), (57, 3907599), (61, 3651363), (131, 1700253), (163, 1366461), (171, 1302533), (183, 1217121), (393, 566751), (489, 455487), (549, 405707), (1159, 192177), (1179, 188917), (1467, 151829), (2489, 89487), (3097, 71919), (3477, 64059), (7467, 29829), (7991, 27873), (9291, 23973), (9943, 22401), (10431, 21353)]