27891318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 71672832

約数和(自身を除く): 43781514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 2221, 4186, 4442, 6279, 6663, 12558, 13326, 15547, 28873, 31094, 46641, 51083, 57746, 86619, 93282, 102166, 153249, 173238, 202111, 306498, 357581, 404222, 606333, 664079, 715162, 1072743, 1212666, 1328158, 1992237, 2145486, 3984474, 4648553, 9297106, 13945659, 27891318]

約数ペア:

[(1, 27891318), (2, 13945659), (3, 9297106), (6, 4648553), (7, 3984474), (13, 2145486), (14, 1992237), (21, 1328158), (23, 1212666), (26, 1072743), (39, 715162), (42, 664079), (46, 606333), (69, 404222), (78, 357581), (91, 306498), (138, 202111), (161, 173238), (182, 153249), (273, 102166), (299, 93282), (322, 86619), (483, 57746), (546, 51083), (598, 46641), (897, 31094), (966, 28873), (1794, 15547), (2093, 13326), (2221, 12558), (4186, 6663), (4442, 6279)]