156731913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{58243}}^1$

素因数の和:58285

約数の個数: 24

約数和(自身を含む): 254409792

約数和(自身を除く): 97677879

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 58243, 174729, 524187, 757159, 1339589, 2271477, 4018767, 6814431, 12056301, 17414657, 52243971, 156731913]

約数ペア:

[(1, 156731913), (3, 52243971), (9, 17414657), (13, 12056301), (23, 6814431), (39, 4018767), (69, 2271477), (117, 1339589), (207, 757159), (299, 524187), (897, 174729), (2691, 58243)]