861036729

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 1325076480

約数和(自身を除く): 464039751

約数列:

[1, 3, 7, 21, 181, 359, 543, 631, 1077, 1267, 1893, 2513, 3801, 4417, 7539, 13251, 64979, 114211, 194937, 226529, 342633, 454853, 679587, 799477, 1364559, 1585703, 2398431, 4757109, 41001749, 123005247, 287012243, 861036729]

約数ペア:

[(1, 861036729), (3, 287012243), (7, 123005247), (21, 41001749), (181, 4757109), (359, 2398431), (543, 1585703), (631, 1364559), (1077, 799477), (1267, 679587), (1893, 454853), (2513, 342633), (3801, 226529), (4417, 194937), (7539, 114211), (13251, 64979)]