327813549

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1049}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 522547200

約数和(自身を除く): 194733651

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 647, 1049, 1941, 3147, 4529, 7343, 13587, 14881, 22029, 24127, 44643, 72381, 104167, 168889, 312501, 506667, 678703, 2036109, 4750921, 14252763, 15610169, 46830507, 109271183, 327813549]

約数ペア:

[(1, 327813549), (3, 109271183), (7, 46830507), (21, 15610169), (23, 14252763), (69, 4750921), (161, 2036109), (483, 678703), (647, 506667), (1049, 312501), (1941, 168889), (3147, 104167), (4529, 72381), (7343, 44643), (13587, 24127), (14881, 22029)]