71469027

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 129669120

約数和(自身を除く): 58200093

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 161, 189, 207, 287, 369, 401, 483, 621, 861, 943, 1107, 1203, 1449, 2583, 2807, 2829, 3609, 4347, 6601, 7749, 8421, 8487, 9223, 10827, 16441, 19803, 25263, 25461, 27669, 49323, 59409, 64561, 75789, 83007, 115087, 147969, 178227, 193683, 249021, 345261, 378143, 443907, 581049, 1035783, 1134429, 1743147, 2647001, 3107349, 3403287, 7941003, 10209861, 23823009, 71469027]

約数ペア:

[(1, 71469027), (3, 23823009), (7, 10209861), (9, 7941003), (21, 3403287), (23, 3107349), (27, 2647001), (41, 1743147), (63, 1134429), (69, 1035783), (123, 581049), (161, 443907), (189, 378143), (207, 345261), (287, 249021), (369, 193683), (401, 178227), (483, 147969), (621, 115087), (861, 83007), (943, 75789), (1107, 64561), (1203, 59409), (1449, 49323), (2583, 27669), (2807, 25461), (2829, 25263), (3609, 19803), (4347, 16441), (6601, 10827), (7749, 9223), (8421, 8487)]