381880293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 551446272

約数和(自身を除く): 169565979

約数列:

[1, 3, 23, 37, 69, 101, 111, 303, 851, 1481, 2323, 2553, 3737, 4443, 6969, 11211, 34063, 54797, 85951, 102189, 149581, 164391, 257853, 448743, 1260331, 3440363, 3780993, 5534497, 10321089, 16603491, 127293431, 381880293]

約数ペア:

[(1, 381880293), (3, 127293431), (23, 16603491), (37, 10321089), (69, 5534497), (101, 3780993), (111, 3440363), (303, 1260331), (851, 448743), (1481, 257853), (2323, 164391), (2553, 149581), (3737, 102189), (4443, 85951), (6969, 54797), (11211, 34063)]