36128421

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 26141787

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 197, 213, 287, 369, 497, 591, 639, 861, 1379, 1491, 1773, 2583, 2911, 4137, 4473, 8077, 8733, 12411, 13987, 20377, 24231, 26199, 41961, 56539, 61131, 72693, 97909, 125883, 169617, 183393, 293727, 508851, 573467, 881181, 1720401, 4014269, 5161203, 12042807, 36128421]

約数ペア:

[(1, 36128421), (3, 12042807), (7, 5161203), (9, 4014269), (21, 1720401), (41, 881181), (63, 573467), (71, 508851), (123, 293727), (197, 183393), (213, 169617), (287, 125883), (369, 97909), (497, 72693), (591, 61131), (639, 56539), (861, 41961), (1379, 26199), (1491, 24231), (1773, 20377), (2583, 13987), (2911, 12411), (4137, 8733), (4473, 8077)]