513657018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1358881}}^1$

素因数の和:1358899

約数の個数: 32

約数和(自身を含む): 1304526720

約数和(自身を除く): 790869702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1358881, 2717762, 4076643, 8153286, 9512167, 12229929, 19024334, 24459858, 28536501, 36689787, 57073002, 73379574, 85609503, 171219006, 256828509, 513657018]

約数ペア:

[(1, 513657018), (2, 256828509), (3, 171219006), (6, 85609503), (7, 73379574), (9, 57073002), (14, 36689787), (18, 28536501), (21, 24459858), (27, 19024334), (42, 12229929), (54, 9512167), (63, 8153286), (126, 4076643), (189, 2717762), (378, 1358881)]