27820338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 44574222

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 203, 251, 273, 294, 377, 406, 502, 546, 609, 637, 753, 754, 1131, 1218, 1274, 1421, 1506, 1757, 1911, 2262, 2639, 2842, 3263, 3514, 3822, 4263, 5271, 5278, 6526, 7279, 7917, 8526, 9789, 10542, 12299, 14558, 15834, 18473, 19578, 21837, 22841, 24598, 36897, 36946, 43674, 45682, 50953, 55419, 68523, 73794, 94627, 101906, 110838, 137046, 152859, 159887, 189254, 283881, 305718, 319774, 356671, 479661, 567762, 662389, 713342, 959322, 1070013, 1324778, 1987167, 2140026, 3974334, 4636723, 9273446, 13910169, 27820338]

約数ペア:

[(1, 27820338), (2, 13910169), (3, 9273446), (6, 4636723), (7, 3974334), (13, 2140026), (14, 1987167), (21, 1324778), (26, 1070013), (29, 959322), (39, 713342), (42, 662389), (49, 567762), (58, 479661), (78, 356671), (87, 319774), (91, 305718), (98, 283881), (147, 189254), (174, 159887), (182, 152859), (203, 137046), (251, 110838), (273, 101906), (294, 94627), (377, 73794), (406, 68523), (502, 55419), (546, 50953), (609, 45682), (637, 43674), (753, 36946), (754, 36897), (1131, 24598), (1218, 22841), (1274, 21837), (1421, 19578), (1506, 18473), (1757, 15834), (1911, 14558), (2262, 12299), (2639, 10542), (2842, 9789), (3263, 8526), (3514, 7917), (3822, 7279), (4263, 6526), (5271, 5278)]