123012140157

素因数分解:

$3^6\times {\mathrm{569}}^1\times {\mathrm{296557}}^1$

素因数の和:297144

約数の個数: 28

約数和(自身を含む): 184758599580

約数和(自身を除く): 61746459423

約数列:

[1, 3, 9, 27, 81, 243, 569, 729, 1707, 5121, 15363, 46089, 138267, 296557, 414801, 889671, 2669013, 8007039, 24021117, 72063351, 168740933, 216190053, 506222799, 1518668397, 4556005191, 13668015573, 41004046719, 123012140157]

約数ペア:

[(1, 123012140157), (3, 41004046719), (9, 13668015573), (27, 4556005191), (81, 1518668397), (243, 506222799), (569, 216190053), (729, 168740933), (1707, 72063351), (5121, 24021117), (15363, 8007039), (46089, 2669013), (138267, 889671), (296557, 414801)]