56363737101

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20180357}}^1$

素因数の和:20180393

約数の個数: 24

約数和(自身を含む): 92022432480

約数和(自身を除く): 35658695379

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 20180357, 60541071, 141262499, 383426783, 423787497, 988837493, 1150280349, 2683987481, 2966512479, 8051962443, 18787912367, 56363737101]

約数ペア:

[(1, 56363737101), (3, 18787912367), (7, 8051962443), (19, 2966512479), (21, 2683987481), (49, 1150280349), (57, 988837493), (133, 423787497), (147, 383426783), (399, 141262499), (931, 60541071), (2793, 20180357)]