1930937643

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15749}}^1$

素因数の和:16016

約数の個数: 32

約数和(自身を含む): 3024000000

約数和(自身を除く): 1093062357

約数列:

[1, 3, 9, 19, 27, 57, 171, 239, 513, 717, 2151, 4541, 6453, 13623, 15749, 40869, 47247, 122607, 141741, 299231, 425223, 897693, 2693079, 3764011, 8079237, 11292033, 33876099, 71516209, 101628297, 214548627, 643645881, 1930937643]

約数ペア:

[(1, 1930937643), (3, 643645881), (9, 214548627), (19, 101628297), (27, 71516209), (57, 33876099), (171, 11292033), (239, 8079237), (513, 3764011), (717, 2693079), (2151, 897693), (4541, 425223), (6453, 299231), (13623, 141741), (15749, 122607), (40869, 47247)]