201717087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 335862912

約数和(自身を除く): 134145825

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 289, 429, 561, 663, 867, 1627, 2431, 3179, 3757, 4881, 7293, 9537, 11271, 17897, 21151, 27659, 41327, 53691, 63453, 82977, 123981, 232661, 304249, 359567, 470203, 697983, 912747, 1078701, 1410609, 3955237, 5172233, 6112639, 11865711, 15516699, 18337917, 67239029, 201717087]

約数ペア:

[(1, 201717087), (3, 67239029), (11, 18337917), (13, 15516699), (17, 11865711), (33, 6112639), (39, 5172233), (51, 3955237), (143, 1410609), (187, 1078701), (221, 912747), (289, 697983), (429, 470203), (561, 359567), (663, 304249), (867, 232661), (1627, 123981), (2431, 82977), (3179, 63453), (3757, 53691), (4881, 41327), (7293, 27659), (9537, 21151), (11271, 17897)]