40867983

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 69896736

約数和(自身を除く): 29028753

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 761, 1053, 1377, 1989, 2283, 3159, 4131, 5967, 6849, 9893, 12937, 17901, 20547, 29679, 38811, 53703, 61641, 89037, 116433, 168181, 184923, 267111, 349299, 504543, 801333, 1047897, 1513629, 2403999, 3143691, 4540887, 13622661, 40867983]

約数ペア:

[(1, 40867983), (3, 13622661), (9, 4540887), (13, 3143691), (17, 2403999), (27, 1513629), (39, 1047897), (51, 801333), (81, 504543), (117, 349299), (153, 267111), (221, 184923), (243, 168181), (351, 116433), (459, 89037), (663, 61641), (761, 53703), (1053, 38811), (1377, 29679), (1989, 20547), (2283, 17901), (3159, 12937), (4131, 9893), (5967, 6849)]