293770149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 425222784

約数和(自身を除く): 131452635

約数列:

[1, 3, 17, 51, 53, 159, 251, 433, 753, 901, 1299, 2703, 4267, 7361, 12801, 13303, 22083, 22949, 39909, 68847, 108683, 226151, 326049, 390133, 678453, 1170399, 1847611, 5542833, 5760199, 17280597, 97923383, 293770149]

約数ペア:

[(1, 293770149), (3, 97923383), (17, 17280597), (51, 5760199), (53, 5542833), (159, 1847611), (251, 1170399), (433, 678453), (753, 390133), (901, 326049), (1299, 226151), (2703, 108683), (4267, 68847), (7361, 39909), (12801, 22949), (13303, 22083)]