131460867

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 206976000

約数和(自身を除く): 75515133

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2351, 2943, 6213, 7053, 18639, 21159, 44669, 55917, 63477, 134007, 256259, 402021, 768777, 1206063, 2306331, 4868921, 6918993, 14606763, 43820289, 131460867]

約数ペア:

[(1, 131460867), (3, 43820289), (9, 14606763), (19, 6918993), (27, 4868921), (57, 2306331), (109, 1206063), (171, 768777), (327, 402021), (513, 256259), (981, 134007), (2071, 63477), (2351, 55917), (2943, 44669), (6213, 21159), (7053, 18639)]