201963009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{64919}}^1$

素因数の和:65000

約数の個数: 16

約数和(自身を含む): 289802880

約数和(自身を除く): 87839871

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 64919, 194757, 1103623, 3310869, 3960059, 11880177, 67321003, 201963009]

約数ペア:

[(1, 201963009), (3, 67321003), (17, 11880177), (51, 3960059), (61, 3310869), (183, 1103623), (1037, 194757), (3111, 64919)]