1296603987

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{4357}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 2034941952

約数和(自身を除く): 738337965

約数列:

[1, 3, 7, 21, 37, 111, 259, 383, 777, 1149, 2681, 4357, 8043, 13071, 14171, 30499, 42513, 91497, 99197, 161209, 297591, 483627, 1128463, 1668731, 3385389, 5006193, 11681117, 35043351, 61743047, 185229141, 432201329, 1296603987]

約数ペア:

[(1, 1296603987), (3, 432201329), (7, 185229141), (21, 61743047), (37, 35043351), (111, 11681117), (259, 5006193), (383, 3385389), (777, 1668731), (1149, 1128463), (2681, 483627), (4357, 297591), (8043, 161209), (13071, 99197), (14171, 91497), (30499, 42513)]