161661582

素因数分解:

$2^1\times 3^6\times {\mathrm{110879}}^1$

素因数の和:110899

約数の個数: 28

約数和(自身を含む): 363575520

約数和(自身を除く): 201913938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 110879, 221758, 332637, 665274, 997911, 1995822, 2993733, 5987466, 8981199, 17962398, 26943597, 53887194, 80830791, 161661582]

約数ペア:

[(1, 161661582), (2, 80830791), (3, 53887194), (6, 26943597), (9, 17962398), (18, 8981199), (27, 5987466), (54, 2993733), (81, 1995822), (162, 997911), (243, 665274), (486, 332637), (729, 221758), (1458, 110879)]