27221566281

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{49633}}^1$

素因数の和:49711

約数の個数: 64

約数和(自身を含む): 46695667200

約数和(自身を除く): 19474100919

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 343, 533, 637, 861, 1029, 1599, 1911, 2009, 3731, 4459, 6027, 11193, 13377, 14063, 26117, 42189, 49633, 78351, 148899, 182819, 347431, 548457, 645229, 1042293, 1935687, 2034953, 2432017, 4516603, 6104859, 7296051, 13549809, 14244671, 17024119, 26454389, 31616221, 42734013, 51072357, 79363167, 94848663, 99712697, 185180723, 221313547, 299138091, 555542169, 663940641, 697988879, 1296265061, 2093966637, 3888795183, 9073855427, 27221566281]

約数ペア:

[(1, 27221566281), (3, 9073855427), (7, 3888795183), (13, 2093966637), (21, 1296265061), (39, 697988879), (41, 663940641), (49, 555542169), (91, 299138091), (123, 221313547), (147, 185180723), (273, 99712697), (287, 94848663), (343, 79363167), (533, 51072357), (637, 42734013), (861, 31616221), (1029, 26454389), (1599, 17024119), (1911, 14244671), (2009, 13549809), (3731, 7296051), (4459, 6104859), (6027, 4516603), (11193, 2432017), (13377, 2034953), (14063, 1935687), (26117, 1042293), (42189, 645229), (49633, 548457), (78351, 347431), (148899, 182819)]