2021000706

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^2\times {\mathrm{977}}^1$

素因数の和:1217

約数の個数: 60

約数和(自身を含む): 4573645362

約数和(自身を除く): 2552644656

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 977, 1017, 1954, 2034, 2931, 3051, 5862, 6102, 8793, 9153, 12769, 17586, 18306, 25538, 26379, 38307, 52758, 76614, 79137, 110401, 114921, 158274, 220802, 229842, 331203, 344763, 662406, 689526, 993609, 1034289, 1987218, 2068578, 2980827, 5961654, 8942481, 12475313, 17884962, 24950626, 37425939, 74851878, 112277817, 224555634, 336833451, 673666902, 1010500353, 2021000706]

約数ペア:

[(1, 2021000706), (2, 1010500353), (3, 673666902), (6, 336833451), (9, 224555634), (18, 112277817), (27, 74851878), (54, 37425939), (81, 24950626), (113, 17884962), (162, 12475313), (226, 8942481), (339, 5961654), (678, 2980827), (977, 2068578), (1017, 1987218), (1954, 1034289), (2034, 993609), (2931, 689526), (3051, 662406), (5862, 344763), (6102, 331203), (8793, 229842), (9153, 220802), (12769, 158274), (17586, 114921), (18306, 110401), (25538, 79137), (26379, 76614), (38307, 52758)]