400097601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{90173}}^1$

素因数の和:90225

約数の個数: 24

約数和(自身を含む): 633021480

約数和(自身を除く): 232923879

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 90173, 270519, 811557, 1532941, 2615017, 4598823, 7845051, 13796469, 23535153, 44455289, 133365867, 400097601]

約数ペア:

[(1, 400097601), (3, 133365867), (9, 44455289), (17, 23535153), (29, 13796469), (51, 7845051), (87, 4598823), (153, 2615017), (261, 1532941), (493, 811557), (1479, 270519), (4437, 90173)]