49965579

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 78408000

約数和(自身を除く): 28442421

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 239, 261, 267, 717, 783, 801, 2151, 2349, 2403, 2581, 6453, 6931, 7209, 7743, 19359, 20793, 21271, 23229, 62379, 63813, 69687, 187137, 191439, 209061, 561411, 574317, 616859, 1722951, 1850577, 5551731, 16655193, 49965579]

約数ペア:

[(1, 49965579), (3, 16655193), (9, 5551731), (27, 1850577), (29, 1722951), (81, 616859), (87, 574317), (89, 561411), (239, 209061), (261, 191439), (267, 187137), (717, 69687), (783, 63813), (801, 62379), (2151, 23229), (2349, 21271), (2403, 20793), (2581, 19359), (6453, 7743), (6931, 7209)]