27890604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 83365464

約数和(自身を除く): 55474860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 163, 194, 196, 252, 291, 294, 326, 388, 441, 489, 582, 588, 652, 679, 873, 882, 978, 1141, 1164, 1358, 1467, 1746, 1764, 1956, 2037, 2282, 2716, 2934, 3423, 3492, 4074, 4564, 4753, 5868, 6111, 6846, 7987, 8148, 9506, 10269, 12222, 13692, 14259, 15811, 15974, 19012, 20538, 23961, 24444, 28518, 31622, 31948, 41076, 42777, 47433, 47922, 57036, 63244, 71883, 85554, 94866, 95844, 110677, 142299, 143766, 171108, 189732, 221354, 284598, 287532, 332031, 442708, 569196, 664062, 774739, 996093, 1328124, 1549478, 1992186, 2324217, 3098956, 3984372, 4648434, 6972651, 9296868, 13945302, 27890604]

約数ペア:

[(1, 27890604), (2, 13945302), (3, 9296868), (4, 6972651), (6, 4648434), (7, 3984372), (9, 3098956), (12, 2324217), (14, 1992186), (18, 1549478), (21, 1328124), (28, 996093), (36, 774739), (42, 664062), (49, 569196), (63, 442708), (84, 332031), (97, 287532), (98, 284598), (126, 221354), (147, 189732), (163, 171108), (194, 143766), (196, 142299), (252, 110677), (291, 95844), (294, 94866), (326, 85554), (388, 71883), (441, 63244), (489, 57036), (582, 47922), (588, 47433), (652, 42777), (679, 41076), (873, 31948), (882, 31622), (978, 28518), (1141, 24444), (1164, 23961), (1358, 20538), (1467, 19012), (1746, 15974), (1764, 15811), (1956, 14259), (2037, 13692), (2282, 12222), (2716, 10269), (2934, 9506), (3423, 8148), (3492, 7987), (4074, 6846), (4564, 6111), (4753, 5868)]