800936721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25639}}^1$

素因数の和:25750

約数の個数: 32

約数和(自身を含む): 1292256000

約数和(自身を除く): 491319279

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 25639, 31239, 76917, 230751, 333307, 692253, 999921, 2281871, 2999763, 6845613, 8999289, 20536839, 29664323, 61610517, 88992969, 266978907, 800936721]

約数ペア:

[(1, 800936721), (3, 266978907), (9, 88992969), (13, 61610517), (27, 29664323), (39, 20536839), (89, 8999289), (117, 6845613), (267, 2999763), (351, 2281871), (801, 999921), (1157, 692253), (2403, 333307), (3471, 230751), (10413, 76917), (25639, 31239)]