286985187

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{17627}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 436328256

約数和(自身を除く): 149343069

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281, 17627, 52881, 158643, 475929, 1181009, 1427787, 3543027, 4283361, 10629081, 31887243, 95661729, 286985187]

約数ペア:

[(1, 286985187), (3, 95661729), (9, 31887243), (27, 10629081), (67, 4283361), (81, 3543027), (201, 1427787), (243, 1181009), (603, 475929), (1809, 158643), (5427, 52881), (16281, 17627)]