209218367073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16981}}^1\times {\mathrm{7793}}^1$

素因数の和:24825

約数の個数: 32

約数和(自身を含む): 304952159232

約数和(自身を除く): 95733792159

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 7793, 16981, 23379, 50943, 132481, 241583, 288677, 397443, 526411, 724749, 866031, 1579233, 4106911, 8948987, 12320733, 26846961, 132332933, 396998799, 2249659861, 4102320923, 6748979583, 12306962769, 69739455691, 209218367073]

約数ペア:

[(1, 209218367073), (3, 69739455691), (17, 12306962769), (31, 6748979583), (51, 4102320923), (93, 2249659861), (527, 396998799), (1581, 132332933), (7793, 26846961), (16981, 12320733), (23379, 8948987), (50943, 4106911), (132481, 1579233), (241583, 866031), (288677, 724749), (397443, 526411)]