20174771253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73900261}}^1$

素因数の和:73900284

約数の個数: 16

約数和(自身を含む): 33107317376

約数和(自身を除く): 12932546123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73900261, 221700783, 517301827, 960703393, 1551905481, 2882110179, 6724923751, 20174771253]

約数ペア:

[(1, 20174771253), (3, 6724923751), (7, 2882110179), (13, 1551905481), (21, 960703393), (39, 517301827), (91, 221700783), (273, 73900261)]