1431306

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 24

約数和(自身を含む): 3129984

約数和(自身を除く): 1698678

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 607, 786, 1179, 1214, 1821, 2358, 3642, 5463, 10926, 79517, 159034, 238551, 477102, 715653, 1431306]

約数ペア:

[(1, 1431306), (2, 715653), (3, 477102), (6, 238551), (9, 159034), (18, 79517), (131, 10926), (262, 5463), (393, 3642), (607, 2358), (786, 1821), (1179, 1214)]