2021054652

素因数分解:

$2^2\times 3^4\times {\mathrm{1549}}^1\times {\mathrm{4027}}^1$

素因数の和:5592

約数の個数: 60

約数和(自身を含む): 5288159800

約数和(自身を除く): 3267105148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1549, 3098, 4027, 4647, 6196, 8054, 9294, 12081, 13941, 16108, 18588, 24162, 27882, 36243, 41823, 48324, 55764, 72486, 83646, 108729, 125469, 144972, 167292, 217458, 250938, 326187, 434916, 501876, 652374, 1304748, 6237823, 12475646, 18713469, 24951292, 37426938, 56140407, 74853876, 112280814, 168421221, 224561628, 336842442, 505263663, 673684884, 1010527326, 2021054652]

約数ペア:

[(1, 2021054652), (2, 1010527326), (3, 673684884), (4, 505263663), (6, 336842442), (9, 224561628), (12, 168421221), (18, 112280814), (27, 74853876), (36, 56140407), (54, 37426938), (81, 24951292), (108, 18713469), (162, 12475646), (324, 6237823), (1549, 1304748), (3098, 652374), (4027, 501876), (4647, 434916), (6196, 326187), (8054, 250938), (9294, 217458), (12081, 167292), (13941, 144972), (16108, 125469), (18588, 108729), (24162, 83646), (27882, 72486), (36243, 55764), (41823, 48324)]