557690975991

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{3203}}^1\times {\mathrm{8969}}^1$

素因数の和:12900

約数の個数: 32

約数和(自身を含む): 827708544000

約数和(自身を除く): 270017568009

約数列:

[1, 3, 9, 27, 719, 2157, 3203, 6471, 8969, 9609, 19413, 26907, 28827, 80721, 86481, 242163, 2302957, 6448711, 6908871, 19346133, 20726613, 28727707, 58038399, 62179839, 86183121, 174115197, 258549363, 775648089, 20655221333, 61965663999, 185896991997, 557690975991]

約数ペア:

[(1, 557690975991), (3, 185896991997), (9, 61965663999), (27, 20655221333), (719, 775648089), (2157, 258549363), (3203, 174115197), (6471, 86183121), (8969, 62179839), (9609, 58038399), (19413, 28727707), (26907, 20726613), (28827, 19346133), (80721, 6908871), (86481, 6448711), (242163, 2302957)]