40566447

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 22332753

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 503, 783, 927, 1509, 2781, 2987, 4527, 8961, 13581, 14587, 26883, 43761, 51809, 80649, 131283, 155427, 393849, 466281, 1398843, 1502461, 4507383, 13522149, 40566447]

約数ペア:

[(1, 40566447), (3, 13522149), (9, 4507383), (27, 1502461), (29, 1398843), (87, 466281), (103, 393849), (261, 155427), (309, 131283), (503, 80649), (783, 51809), (927, 43761), (1509, 26883), (2781, 14587), (2987, 13581), (4527, 8961)]