27800514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 73592064

約数和(自身を除く): 45791550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 53, 63, 69, 106, 126, 138, 159, 161, 181, 207, 318, 322, 362, 371, 414, 477, 483, 543, 742, 954, 966, 1086, 1113, 1219, 1267, 1449, 1629, 2226, 2438, 2534, 2898, 3258, 3339, 3657, 3801, 4163, 6678, 7314, 7602, 8326, 8533, 9593, 10971, 11403, 12489, 17066, 19186, 21942, 22806, 24978, 25599, 28779, 29141, 37467, 51198, 57558, 58282, 67151, 74934, 76797, 86337, 87423, 134302, 153594, 172674, 174846, 201453, 220639, 262269, 402906, 441278, 524538, 604359, 661917, 1208718, 1323834, 1544473, 1985751, 3088946, 3971502, 4633419, 9266838, 13900257, 27800514]

約数ペア:

[(1, 27800514), (2, 13900257), (3, 9266838), (6, 4633419), (7, 3971502), (9, 3088946), (14, 1985751), (18, 1544473), (21, 1323834), (23, 1208718), (42, 661917), (46, 604359), (53, 524538), (63, 441278), (69, 402906), (106, 262269), (126, 220639), (138, 201453), (159, 174846), (161, 172674), (181, 153594), (207, 134302), (318, 87423), (322, 86337), (362, 76797), (371, 74934), (414, 67151), (477, 58282), (483, 57558), (543, 51198), (742, 37467), (954, 29141), (966, 28779), (1086, 25599), (1113, 24978), (1219, 22806), (1267, 21942), (1449, 19186), (1629, 17066), (2226, 12489), (2438, 11403), (2534, 10971), (2898, 9593), (3258, 8533), (3339, 8326), (3657, 7602), (3801, 7314), (4163, 6678)]