989969202

素因数分解:

$2^1\times 3^4\times {\mathrm{1637}}^1\times {\mathrm{3733}}^1$

素因数の和:5384

約数の個数: 40

約数和(自身を含む): 2220213996

約数和(自身を除く): 1230244794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1637, 3274, 3733, 4911, 7466, 9822, 11199, 14733, 22398, 29466, 33597, 44199, 67194, 88398, 100791, 132597, 201582, 265194, 302373, 604746, 6110921, 12221842, 18332763, 36665526, 54998289, 109996578, 164994867, 329989734, 494984601, 989969202]

約数ペア:

[(1, 989969202), (2, 494984601), (3, 329989734), (6, 164994867), (9, 109996578), (18, 54998289), (27, 36665526), (54, 18332763), (81, 12221842), (162, 6110921), (1637, 604746), (3274, 302373), (3733, 265194), (4911, 201582), (7466, 132597), (9822, 100791), (11199, 88398), (14733, 67194), (22398, 44199), (29466, 33597)]