40165983

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 71285760

約数和(自身を除く): 31119777

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 101, 103, 117, 143, 297, 303, 309, 351, 429, 909, 927, 1111, 1133, 1287, 1313, 1339, 2727, 2781, 3333, 3399, 3861, 3939, 4017, 9999, 10197, 10403, 11817, 12051, 14443, 14729, 29997, 30591, 31209, 35451, 36153, 43329, 44187, 93627, 114433, 129987, 132561, 135239, 280881, 343299, 389961, 397683, 405717, 1029897, 1217151, 1487629, 3089691, 3651453, 4462887, 13388661, 40165983]

約数ペア:

[(1, 40165983), (3, 13388661), (9, 4462887), (11, 3651453), (13, 3089691), (27, 1487629), (33, 1217151), (39, 1029897), (99, 405717), (101, 397683), (103, 389961), (117, 343299), (143, 280881), (297, 135239), (303, 132561), (309, 129987), (351, 114433), (429, 93627), (909, 44187), (927, 43329), (1111, 36153), (1133, 35451), (1287, 31209), (1313, 30591), (1339, 29997), (2727, 14729), (2781, 14443), (3333, 12051), (3399, 11817), (3861, 10403), (3939, 10197), (4017, 9999)]