270718239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 406923264

約数和(自身を除く): 136205025

約数列:

[1, 3, 11, 33, 43, 107, 129, 321, 473, 1177, 1419, 1783, 3531, 4601, 5349, 13803, 19613, 50611, 58839, 76669, 151833, 190781, 230007, 572343, 843359, 2098591, 2530077, 6295773, 8203583, 24610749, 90239413, 270718239]

約数ペア:

[(1, 270718239), (3, 90239413), (11, 24610749), (33, 8203583), (43, 6295773), (107, 2530077), (129, 2098591), (321, 843359), (473, 572343), (1177, 230007), (1419, 190781), (1783, 151833), (3531, 76669), (4601, 58839), (5349, 50611), (13803, 19613)]