27495318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 33330282

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 71, 79, 86, 114, 129, 142, 158, 213, 237, 258, 426, 474, 817, 1349, 1501, 1634, 2451, 2698, 3002, 3053, 3397, 4047, 4503, 4902, 5609, 6106, 6794, 8094, 9006, 9159, 10191, 11218, 16827, 18318, 20382, 33654, 58007, 64543, 106571, 116014, 129086, 174021, 193629, 213142, 241187, 319713, 348042, 387258, 482374, 639426, 723561, 1447122, 4582553, 9165106, 13747659, 27495318]

約数ペア:

[(1, 27495318), (2, 13747659), (3, 9165106), (6, 4582553), (19, 1447122), (38, 723561), (43, 639426), (57, 482374), (71, 387258), (79, 348042), (86, 319713), (114, 241187), (129, 213142), (142, 193629), (158, 174021), (213, 129086), (237, 116014), (258, 106571), (426, 64543), (474, 58007), (817, 33654), (1349, 20382), (1501, 18318), (1634, 16827), (2451, 11218), (2698, 10191), (3002, 9159), (3053, 9006), (3397, 8094), (4047, 6794), (4503, 6106), (4902, 5609)]