247569318

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{106619}}^1$

素因数の和:106673

約数の個数: 32

約数和(自身を含む): 562953600

約数和(自身を除く): 315384282

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 106619, 213238, 319857, 639714, 959571, 1919142, 2878713, 4584617, 5757426, 9169234, 13753851, 27507702, 41261553, 82523106, 123784659, 247569318]

約数ペア:

[(1, 247569318), (2, 123784659), (3, 82523106), (6, 41261553), (9, 27507702), (18, 13753851), (27, 9169234), (43, 5757426), (54, 4584617), (86, 2878713), (129, 1919142), (258, 959571), (387, 639714), (774, 319857), (1161, 213238), (2322, 106619)]