21858795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23131}}^1$

素因数の和:23152

約数の個数: 32

約数和(自身を含む): 44413440

約数和(自身を除く): 22554645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 23131, 69393, 115655, 161917, 208179, 346965, 485751, 624537, 809585, 1040895, 1457253, 2428755, 3122685, 4371759, 7286265, 21858795]

約数ペア:

[(1, 21858795), (3, 7286265), (5, 4371759), (7, 3122685), (9, 2428755), (15, 1457253), (21, 1040895), (27, 809585), (35, 624537), (45, 485751), (63, 346965), (105, 208179), (135, 161917), (189, 115655), (315, 69393), (945, 23131)]