145546443

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17909}}^1$

素因数の和:17968

約数の個数: 32

約数和(自身を含む): 252172800

約数和(自身を除く): 106626357

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 17909, 53727, 125363, 161181, 376089, 483543, 770087, 1128267, 2310261, 3384801, 5390609, 6930783, 16171827, 20792349, 48515481, 145546443]

約数ペア:

[(1, 145546443), (3, 48515481), (7, 20792349), (9, 16171827), (21, 6930783), (27, 5390609), (43, 3384801), (63, 2310261), (129, 1128267), (189, 770087), (301, 483543), (387, 376089), (903, 161181), (1161, 125363), (2709, 53727), (8127, 17909)]