219602013

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{1669}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 298195200

約数和(自身を除く): 78593187

約数列:

[1, 3, 61, 183, 719, 1669, 2157, 5007, 43859, 101809, 131577, 305427, 1200011, 3600033, 73200671, 219602013]

約数ペア:

[(1, 219602013), (3, 73200671), (61, 3600033), (183, 1200011), (719, 305427), (1669, 131577), (2157, 101809), (5007, 43859)]