64900799019

素因数分解:

$3^3\times 7^1\times {\mathrm{4919}}^1\times {\mathrm{69809}}^1$

素因数の和:74744

約数の個数: 32

約数和(自身を含む): 109908864000

約数和(自身を除く): 45008064981

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4919, 14757, 34433, 44271, 69809, 103299, 132813, 209427, 309897, 488663, 628281, 929691, 1465989, 1884843, 4397967, 13193901, 343390471, 1030171413, 2403733297, 3090514239, 7211199891, 9271542717, 21633599673, 64900799019]

約数ペア:

[(1, 64900799019), (3, 21633599673), (7, 9271542717), (9, 7211199891), (21, 3090514239), (27, 2403733297), (63, 1030171413), (189, 343390471), (4919, 13193901), (14757, 4397967), (34433, 1884843), (44271, 1465989), (69809, 929691), (103299, 628281), (132813, 488663), (209427, 309897)]