39245283

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 74342400

約数和(自身を除く): 35097117

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 189, 231, 297, 301, 387, 439, 473, 693, 903, 1161, 1317, 1419, 2079, 2709, 3073, 3311, 3951, 4257, 4829, 8127, 9219, 9933, 11853, 12771, 14487, 18877, 27657, 29799, 33803, 43461, 56631, 82971, 89397, 101409, 130383, 132139, 169893, 207647, 304227, 396417, 509679, 622941, 912681, 1189251, 1453529, 1868823, 3567753, 4360587, 5606469, 13081761, 39245283]

約数ペア:

[(1, 39245283), (3, 13081761), (7, 5606469), (9, 4360587), (11, 3567753), (21, 1868823), (27, 1453529), (33, 1189251), (43, 912681), (63, 622941), (77, 509679), (99, 396417), (129, 304227), (189, 207647), (231, 169893), (297, 132139), (301, 130383), (387, 101409), (439, 89397), (473, 82971), (693, 56631), (903, 43461), (1161, 33803), (1317, 29799), (1419, 27657), (2079, 18877), (2709, 14487), (3073, 12771), (3311, 11853), (3951, 9933), (4257, 9219), (4829, 8127)]