15702571521

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6390953}}^1$

素因数の和:6390982

約数の個数: 32

約数和(自身を含む): 28631473920

約数和(自身を除く): 12928902399

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6390953, 19172859, 44736671, 57518577, 83082389, 134210013, 172555731, 249247167, 402630039, 581576723, 747741501, 1207890117, 1744730169, 2243224503, 5234190507, 15702571521]

約数ペア:

[(1, 15702571521), (3, 5234190507), (7, 2243224503), (9, 1744730169), (13, 1207890117), (21, 747741501), (27, 581576723), (39, 402630039), (63, 249247167), (91, 172555731), (117, 134210013), (189, 83082389), (273, 57518577), (351, 44736671), (819, 19172859), (2457, 6390953)]