78093897

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 125664000

約数和(自身を除く): 47570103

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 2617, 4263, 7851, 9947, 18319, 29841, 54957, 75893, 128233, 227679, 384699, 531251, 897631, 1593753, 2692893, 3718757, 11156271, 26031299, 78093897]

約数ペア:

[(1, 78093897), (3, 26031299), (7, 11156271), (21, 3718757), (29, 2692893), (49, 1593753), (87, 897631), (147, 531251), (203, 384699), (343, 227679), (609, 128233), (1029, 75893), (1421, 54957), (2617, 29841), (4263, 18319), (7851, 9947)]