69852213

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 109248480

約数和(自身を除く): 39396267

約数列:

[1, 3, 9, 27, 29, 81, 87, 131, 227, 261, 393, 681, 783, 1179, 2043, 2349, 3537, 3799, 6129, 6583, 10611, 11397, 18387, 19749, 29737, 34191, 59247, 89211, 102573, 177741, 267633, 307719, 533223, 802899, 862373, 2408697, 2587119, 7761357, 23284071, 69852213]

約数ペア:

[(1, 69852213), (3, 23284071), (9, 7761357), (27, 2587119), (29, 2408697), (81, 862373), (87, 802899), (131, 533223), (227, 307719), (261, 267633), (393, 177741), (681, 102573), (783, 89211), (1179, 59247), (2043, 34191), (2349, 29737), (3537, 19749), (3799, 18387), (6129, 11397), (6583, 10611)]