613752027

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{12757}}^1$

素因数の和:12875

約数の個数: 32

約数和(自身を含む): 979814400

約数和(自身を除く): 366062373

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1659, 2291, 6873, 12757, 16037, 38271, 48111, 89299, 267897, 369953, 1007803, 1109859, 2589671, 3023409, 7054621, 7769013, 21163863, 29226287, 87678861, 204584009, 613752027]

約数ペア:

[(1, 613752027), (3, 204584009), (7, 87678861), (21, 29226287), (29, 21163863), (79, 7769013), (87, 7054621), (203, 3023409), (237, 2589671), (553, 1109859), (609, 1007803), (1659, 369953), (2291, 267897), (6873, 89299), (12757, 48111), (16037, 38271)]