27201993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 45862656

約数和(自身を除く): 18660663

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2693, 3367, 8079, 10101, 18851, 35009, 56553, 99641, 105027, 245063, 298923, 697487, 735189, 1295333, 2092461, 3885999, 9067331, 27201993]

約数ペア:

[(1, 27201993), (3, 9067331), (7, 3885999), (13, 2092461), (21, 1295333), (37, 735189), (39, 697487), (91, 298923), (111, 245063), (259, 105027), (273, 99641), (481, 56553), (777, 35009), (1443, 18851), (2693, 10101), (3367, 8079)]