27896778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 77757120

約数和(自身を除く): 49860342

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 811, 819, 882, 1274, 1323, 1622, 1638, 1911, 2433, 2457, 2646, 3822, 4866, 4914, 5677, 5733, 7299, 10543, 11354, 11466, 14598, 17031, 17199, 21086, 21897, 31629, 34062, 34398, 39739, 43794, 51093, 63258, 73801, 79478, 94887, 102186, 119217, 147602, 153279, 189774, 221403, 238434, 284661, 306558, 357651, 442806, 516607, 569322, 664209, 715302, 1033214, 1072953, 1328418, 1549821, 1992627, 2145906, 3099642, 3985254, 4649463, 9298926, 13948389, 27896778]

約数ペア:

[(1, 27896778), (2, 13948389), (3, 9298926), (6, 4649463), (7, 3985254), (9, 3099642), (13, 2145906), (14, 1992627), (18, 1549821), (21, 1328418), (26, 1072953), (27, 1033214), (39, 715302), (42, 664209), (49, 569322), (54, 516607), (63, 442806), (78, 357651), (91, 306558), (98, 284661), (117, 238434), (126, 221403), (147, 189774), (182, 153279), (189, 147602), (234, 119217), (273, 102186), (294, 94887), (351, 79478), (378, 73801), (441, 63258), (546, 51093), (637, 43794), (702, 39739), (811, 34398), (819, 34062), (882, 31629), (1274, 21897), (1323, 21086), (1622, 17199), (1638, 17031), (1911, 14598), (2433, 11466), (2457, 11354), (2646, 10543), (3822, 7299), (4866, 5733), (4914, 5677)]