2021053734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{9883}}^1$

素因数の和:10442

約数の個数: 64

約数和(自身を含む): 5142842880

約数和(自身を除く): 3121789146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 541, 1082, 1623, 3246, 3787, 4869, 7574, 9738, 9883, 11361, 14607, 19766, 22722, 29214, 29649, 34083, 59298, 68166, 69181, 88947, 102249, 138362, 177894, 204498, 207543, 266841, 415086, 533682, 622629, 1245258, 1867887, 3735774, 5346703, 10693406, 16040109, 32080218, 37426921, 48120327, 74853842, 96240654, 112280763, 144360981, 224561526, 288721962, 336842289, 673684578, 1010526867, 2021053734]

約数ペア:

[(1, 2021053734), (2, 1010526867), (3, 673684578), (6, 336842289), (7, 288721962), (9, 224561526), (14, 144360981), (18, 112280763), (21, 96240654), (27, 74853842), (42, 48120327), (54, 37426921), (63, 32080218), (126, 16040109), (189, 10693406), (378, 5346703), (541, 3735774), (1082, 1867887), (1623, 1245258), (3246, 622629), (3787, 533682), (4869, 415086), (7574, 266841), (9738, 207543), (9883, 204498), (11361, 177894), (14607, 138362), (19766, 102249), (22722, 88947), (29214, 69181), (29649, 68166), (34083, 59298)]