38861973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 24561387

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 241, 369, 437, 723, 779, 943, 1311, 2169, 2337, 2829, 3933, 4579, 5543, 7011, 8487, 9881, 13737, 16629, 17917, 29643, 41211, 49887, 53751, 88929, 105317, 161253, 187739, 227263, 315951, 563217, 681789, 947853, 1689651, 2045367, 4317997, 12953991, 38861973]

約数ペア:

[(1, 38861973), (3, 12953991), (9, 4317997), (19, 2045367), (23, 1689651), (41, 947853), (57, 681789), (69, 563217), (123, 315951), (171, 227263), (207, 187739), (241, 161253), (369, 105317), (437, 88929), (723, 53751), (779, 49887), (943, 41211), (1311, 29643), (2169, 17917), (2337, 16629), (2829, 13737), (3933, 9881), (4579, 8487), (5543, 7011)]