1330574553

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{640007}}^1$

素因数の和:640034

約数の個数: 32

約数和(自身を含む): 2457630720

約数和(自身を除く): 1127056167

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 640007, 1920021, 4480049, 5760063, 7040077, 13440147, 17280189, 21120231, 40320441, 49280539, 63360693, 120961323, 147841617, 190082079, 443524851, 1330574553]

約数ペア:

[(1, 1330574553), (3, 443524851), (7, 190082079), (9, 147841617), (11, 120961323), (21, 63360693), (27, 49280539), (33, 40320441), (63, 21120231), (77, 17280189), (99, 13440147), (189, 7040077), (231, 5760063), (297, 4480049), (693, 1920021), (2079, 640007)]