200218311

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 308056320

約数和(自身を除く): 107838009

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 237, 467, 603, 711, 1401, 1809, 2133, 4203, 5293, 5427, 6399, 12609, 15879, 31289, 36893, 37827, 47637, 93867, 110679, 142911, 281601, 332037, 428733, 844803, 996111, 2471831, 2534409, 2988333, 7415493, 22246479, 66739437, 200218311]

約数ペア:

[(1, 200218311), (3, 66739437), (9, 22246479), (27, 7415493), (67, 2988333), (79, 2534409), (81, 2471831), (201, 996111), (237, 844803), (467, 428733), (603, 332037), (711, 281601), (1401, 142911), (1809, 110679), (2133, 93867), (4203, 47637), (5293, 37827), (5427, 36893), (6399, 31289), (12609, 15879)]