156716891289

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{115631}}^1$

素因数の和:115819

約数の個数: 64

約数和(自身を含む): 271744450560

約数和(自身を除く): 115027559271

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 101, 189, 213, 303, 497, 639, 707, 909, 1491, 1917, 2121, 2727, 4473, 6363, 7171, 13419, 19089, 21513, 50197, 64539, 115631, 150591, 193617, 346893, 451773, 809417, 1040679, 1355319, 2428251, 3122037, 7284753, 8209801, 11678731, 21854259, 24629403, 35036193, 57468607, 73888209, 81751117, 105108579, 172405821, 221664627, 245253351, 315325737, 517217463, 735760053, 829189901, 1551652389, 2207280159, 2487569703, 5804329307, 7462709109, 17412987921, 22388127327, 52238963763, 156716891289]

約数ペア:

[(1, 156716891289), (3, 52238963763), (7, 22388127327), (9, 17412987921), (21, 7462709109), (27, 5804329307), (63, 2487569703), (71, 2207280159), (101, 1551652389), (189, 829189901), (213, 735760053), (303, 517217463), (497, 315325737), (639, 245253351), (707, 221664627), (909, 172405821), (1491, 105108579), (1917, 81751117), (2121, 73888209), (2727, 57468607), (4473, 35036193), (6363, 24629403), (7171, 21854259), (13419, 11678731), (19089, 8209801), (21513, 7284753), (50197, 3122037), (64539, 2428251), (115631, 1355319), (150591, 1040679), (193617, 809417), (346893, 451773)]