72926259

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 114470400

約数和(自身を除く): 41544141

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 541, 917, 1029, 1623, 2751, 3787, 6419, 11361, 19257, 26509, 44933, 70871, 79527, 134799, 185563, 212613, 496097, 556689, 1488291, 3472679, 10418037, 24308753, 72926259]

約数ペア:

[(1, 72926259), (3, 24308753), (7, 10418037), (21, 3472679), (49, 1488291), (131, 556689), (147, 496097), (343, 212613), (393, 185563), (541, 134799), (917, 79527), (1029, 70871), (1623, 44933), (2751, 26509), (3787, 19257), (6419, 11361)]