42392259

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 76038144

約数和(自身を除く): 33645885

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 271, 273, 573, 813, 819, 1337, 1719, 1897, 2439, 2483, 3523, 4011, 5691, 7449, 10569, 12033, 17073, 17381, 22347, 24661, 31707, 51761, 52143, 73983, 155283, 156429, 221949, 362327, 465849, 672893, 1086981, 2018679, 3260943, 4710251, 6056037, 14130753, 42392259]

約数ペア:

[(1, 42392259), (3, 14130753), (7, 6056037), (9, 4710251), (13, 3260943), (21, 2018679), (39, 1086981), (63, 672893), (91, 465849), (117, 362327), (191, 221949), (271, 156429), (273, 155283), (573, 73983), (813, 52143), (819, 51761), (1337, 31707), (1719, 24661), (1897, 22347), (2439, 17381), (2483, 17073), (3523, 12033), (4011, 10569), (5691, 7449)]