156927729

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1543}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 249016320

約数和(自身を除く): 92088591

約数列:

[1, 3, 7, 21, 29, 87, 167, 203, 501, 609, 1169, 1543, 3507, 4629, 4843, 10801, 14529, 32403, 33901, 44747, 101703, 134241, 257681, 313229, 773043, 939687, 1803767, 5411301, 7472749, 22418247, 52309243, 156927729]

約数ペア:

[(1, 156927729), (3, 52309243), (7, 22418247), (21, 7472749), (29, 5411301), (87, 1803767), (167, 939687), (203, 773043), (501, 313229), (609, 257681), (1169, 134241), (1543, 101703), (3507, 44747), (4629, 33901), (4843, 32403), (10801, 14529)]