80971974

素因数分解:

$2^1\times 3^5\times {\mathrm{166609}}^1$

素因数の和:166626

約数の個数: 24

約数和(自身を含む): 181938120

約数和(自身を除く): 100966146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 166609, 333218, 499827, 999654, 1499481, 2998962, 4498443, 8996886, 13495329, 26990658, 40485987, 80971974]

約数ペア:

[(1, 80971974), (2, 40485987), (3, 26990658), (6, 13495329), (9, 8996886), (18, 4498443), (27, 2998962), (54, 1499481), (81, 999654), (162, 499827), (243, 333218), (486, 166609)]