145366191

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{31121}}^1$

素因数の和:31303

約数の個数: 16

約数和(自身を含む): 216609120

約数和(自身を除く): 71242929

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 31121, 93363, 280089, 840267, 5383933, 16151799, 48455397, 145366191]

約数ペア:

[(1, 145366191), (3, 48455397), (9, 16151799), (27, 5383933), (173, 840267), (519, 280089), (1557, 93363), (4671, 31121)]