3111345

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 5827200

約数和(自身を除く): 2715855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1213, 2565, 3639, 6065, 10917, 18195, 23047, 32751, 54585, 69141, 115235, 163755, 207423, 345705, 622269, 1037115, 3111345]

約数ペア:

[(1, 3111345), (3, 1037115), (5, 622269), (9, 345705), (15, 207423), (19, 163755), (27, 115235), (45, 69141), (57, 54585), (95, 32751), (135, 23047), (171, 18195), (285, 10917), (513, 6065), (855, 3639), (1213, 2565)]