1738763649

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 2909612160

約数和(自身を除く): 1170848511

約数列:

[1, 3, 7, 9, 21, 63, 139, 181, 417, 543, 973, 1097, 1251, 1267, 1629, 2919, 3291, 3801, 7679, 8757, 9873, 11403, 23037, 25159, 69111, 75477, 152483, 176113, 198557, 226431, 457449, 528339, 595671, 1067381, 1372347, 1389899, 1585017, 1787013, 3202143, 4169697, 9606429, 12509091, 27599423, 82798269, 193195961, 248394807, 579587883, 1738763649]

約数ペア:

[(1, 1738763649), (3, 579587883), (7, 248394807), (9, 193195961), (21, 82798269), (63, 27599423), (139, 12509091), (181, 9606429), (417, 4169697), (543, 3202143), (973, 1787013), (1097, 1585017), (1251, 1389899), (1267, 1372347), (1629, 1067381), (2919, 595671), (3291, 528339), (3801, 457449), (7679, 226431), (8757, 198557), (9873, 176113), (11403, 152483), (23037, 75477), (25159, 69111)]