15691698027

素因数分解:

$3^6\times {\mathrm{1039}}^1\times {\mathrm{20717}}^1$

素因数の和:21774

約数の個数: 28

約数和(自身を含む): 23550564960

約数和(自身を除く): 7858866933

約数列:

[1, 3, 9, 27, 81, 243, 729, 1039, 3117, 9351, 20717, 28053, 62151, 84159, 186453, 252477, 559359, 757431, 1678077, 5034231, 15102693, 21524963, 64574889, 193724667, 581174001, 1743522003, 5230566009, 15691698027]

約数ペア:

[(1, 15691698027), (3, 5230566009), (9, 1743522003), (27, 581174001), (81, 193724667), (243, 64574889), (729, 21524963), (1039, 15102693), (3117, 5034231), (9351, 1678077), (20717, 757431), (28053, 559359), (62151, 252477), (84159, 186453)]