20170123587

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{16811}}^1\times {\mathrm{4597}}^1$

素因数の和:21443

約数の個数: 24

約数和(自身を含む): 30147614640

約数和(自身を除く): 9977491053

約数列:

[1, 3, 9, 29, 87, 261, 4597, 13791, 16811, 41373, 50433, 133313, 151299, 399939, 487519, 1199817, 1462557, 4387671, 77280167, 231840501, 695521503, 2241124843, 6723374529, 20170123587]

約数ペア:

[(1, 20170123587), (3, 6723374529), (9, 2241124843), (29, 695521503), (87, 231840501), (261, 77280167), (4597, 4387671), (13791, 1462557), (16811, 1199817), (41373, 487519), (50433, 399939), (133313, 151299)]