72172701

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{17471}}^1$

素因数の和:17503

約数の個数: 24

約数和(自身を含む): 114476544

約数和(自身を除く): 42303843

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 17471, 52413, 157239, 297007, 471717, 891021, 1415151, 2673063, 4245453, 8019189, 24057567, 72172701]

約数ペア:

[(1, 72172701), (3, 24057567), (9, 8019189), (17, 4245453), (27, 2673063), (51, 1415151), (81, 891021), (153, 471717), (243, 297007), (459, 157239), (1377, 52413), (4131, 17471)]