210474723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 306380800

約数和(自身を除く): 95906077

約数列:

[1, 3, 19, 43, 57, 79, 129, 237, 817, 1087, 1501, 2451, 3261, 3397, 4503, 10191, 20653, 46741, 61959, 64543, 85873, 140223, 193629, 257619, 888079, 1631587, 2664237, 3692539, 4894761, 11077617, 70158241, 210474723]

約数ペア:

[(1, 210474723), (3, 70158241), (19, 11077617), (43, 4894761), (57, 3692539), (79, 2664237), (129, 1631587), (237, 888079), (817, 257619), (1087, 193629), (1501, 140223), (2451, 85873), (3261, 64543), (3397, 61959), (4503, 46741), (10191, 20653)]