202415889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17959}}^1$

素因数の和:18009

約数の個数: 24

約数和(自身を含む): 308768320

約数和(自身を除く): 106352431

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 17959, 53877, 233467, 305303, 700401, 915909, 3968939, 5190151, 11906817, 15570453, 67471963, 202415889]

約数ペア:

[(1, 202415889), (3, 67471963), (13, 15570453), (17, 11906817), (39, 5190151), (51, 3968939), (221, 915909), (289, 700401), (663, 305303), (867, 233467), (3757, 53877), (11271, 17959)]