204476013

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{111919}}^1$

素因数の和:111961

約数の個数: 24

約数和(自身を含む): 349190400

約数和(自身を除く): 144714387

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 111919, 335757, 783433, 1007271, 2350299, 3245651, 7050897, 9736953, 22719557, 29210859, 68158671, 204476013]

約数ペア:

[(1, 204476013), (3, 68158671), (7, 29210859), (9, 22719557), (21, 9736953), (29, 7050897), (63, 3245651), (87, 2350299), (203, 1007271), (261, 783433), (609, 335757), (1827, 111919)]