869289603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{1979}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 1428134400

約数和(自身を除く): 558844797

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1609, 1979, 4827, 5937, 11263, 13853, 20917, 25727, 33789, 41559, 62751, 77181, 146419, 180089, 439257, 540267, 3184211, 9552633, 22289477, 41394743, 66868431, 124184229, 289763201, 869289603]

約数ペア:

[(1, 869289603), (3, 289763201), (7, 124184229), (13, 66868431), (21, 41394743), (39, 22289477), (91, 9552633), (273, 3184211), (1609, 540267), (1979, 439257), (4827, 180089), (5937, 146419), (11263, 77181), (13853, 62751), (20917, 41559), (25727, 33789)]