72176679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16267}}^1$

素因数の和:16319

約数の個数: 24

約数和(自身を含む): 114201360

約数和(自身を除く): 42024681

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 16267, 48801, 146403, 276539, 471743, 829617, 1415229, 2488851, 4245687, 8019631, 24058893, 72176679]

約数ペア:

[(1, 72176679), (3, 24058893), (9, 8019631), (17, 4245687), (29, 2488851), (51, 1415229), (87, 829617), (153, 471743), (261, 276539), (493, 146403), (1479, 48801), (4437, 16267)]