1087851999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 1659389312

約数和(自身を除く): 571537313

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 529, 787, 871, 897, 1541, 1587, 2361, 2613, 4623, 6877, 10231, 18101, 20033, 20631, 30693, 35443, 52729, 54303, 60099, 106329, 158187, 235313, 416323, 460759, 685477, 705939, 1212767, 1248969, 1382277, 2056431, 3638301, 5412199, 15765971, 16236597, 27893641, 47297913, 83680923, 362617333, 1087851999]

約数ペア:

[(1, 1087851999), (3, 362617333), (13, 83680923), (23, 47297913), (39, 27893641), (67, 16236597), (69, 15765971), (201, 5412199), (299, 3638301), (529, 2056431), (787, 1382277), (871, 1248969), (897, 1212767), (1541, 705939), (1587, 685477), (2361, 460759), (2613, 416323), (4623, 235313), (6877, 158187), (10231, 106329), (18101, 60099), (20033, 54303), (20631, 52729), (30693, 35443)]