1328238

素因数分解:

$2^1\times 3^6\times {\mathrm{911}}^1$

素因数の和:931

約数の個数: 28

約数和(自身を含む): 2990448

約数和(自身を除く): 1662210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 911, 1458, 1822, 2733, 5466, 8199, 16398, 24597, 49194, 73791, 147582, 221373, 442746, 664119, 1328238]

約数ペア:

[(1, 1328238), (2, 664119), (3, 442746), (6, 221373), (9, 147582), (18, 73791), (27, 49194), (54, 24597), (81, 16398), (162, 8199), (243, 5466), (486, 2733), (729, 1822), (911, 1458)]