313172079

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 511741440

約数和(自身を除く): 198569361

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 323, 363, 561, 627, 969, 2057, 2299, 2671, 3553, 6171, 6897, 8013, 10659, 29381, 39083, 45407, 50749, 88143, 117249, 136221, 152247, 323191, 499477, 558239, 862733, 969573, 1498431, 1674717, 2588199, 5494247, 6140629, 9490063, 16482741, 18421887, 28470189, 104390693, 313172079]

約数ペア:

[(1, 313172079), (3, 104390693), (11, 28470189), (17, 18421887), (19, 16482741), (33, 9490063), (51, 6140629), (57, 5494247), (121, 2588199), (187, 1674717), (209, 1498431), (323, 969573), (363, 862733), (561, 558239), (627, 499477), (969, 323191), (2057, 152247), (2299, 136221), (2671, 117249), (3553, 88143), (6171, 50749), (6897, 45407), (8013, 39083), (10659, 29381)]