671145837

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 931627008

約数和(自身を除く): 260481171

約数列:

[1, 3, 53, 103, 107, 159, 309, 321, 383, 1149, 5459, 5671, 11021, 16377, 17013, 20299, 33063, 39449, 40981, 60897, 118347, 122943, 584113, 1752339, 2090797, 2171993, 4221043, 6272391, 6515979, 12663129, 223715279, 671145837]

約数ペア:

[(1, 671145837), (3, 223715279), (53, 12663129), (103, 6515979), (107, 6272391), (159, 4221043), (309, 2171993), (321, 2090797), (383, 1752339), (1149, 584113), (5459, 122943), (5671, 118347), (11021, 60897), (16377, 40981), (17013, 39449), (20299, 33063)]