27602679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 44011520

約数和(自身を除く): 16408841

約数列:

[1, 3, 13, 17, 31, 39, 51, 79, 93, 221, 237, 289, 403, 527, 663, 867, 1027, 1209, 1343, 1581, 2449, 3081, 3757, 4029, 6851, 7347, 8959, 11271, 17459, 20553, 22831, 26877, 31837, 41633, 52377, 68493, 95511, 116467, 124899, 296803, 349401, 541229, 707761, 890409, 1623687, 2123283, 9200893, 27602679]

約数ペア:

[(1, 27602679), (3, 9200893), (13, 2123283), (17, 1623687), (31, 890409), (39, 707761), (51, 541229), (79, 349401), (93, 296803), (221, 124899), (237, 116467), (289, 95511), (403, 68493), (527, 52377), (663, 41633), (867, 31837), (1027, 26877), (1209, 22831), (1343, 20553), (1581, 17459), (2449, 11271), (3081, 8959), (3757, 7347), (4029, 6851)]