70541721

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 111316972

約数和(自身を除く): 40775251

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 289, 333, 629, 733, 867, 1887, 2199, 2601, 5661, 6597, 10693, 12461, 27121, 32079, 37383, 81363, 96237, 112149, 211837, 244089, 461057, 635511, 1383171, 1906533, 4149513, 7837969, 23513907, 70541721]

約数ペア:

[(1, 70541721), (3, 23513907), (9, 7837969), (17, 4149513), (37, 1906533), (51, 1383171), (111, 635511), (153, 461057), (289, 244089), (333, 211837), (629, 112149), (733, 96237), (867, 81363), (1887, 37383), (2199, 32079), (2601, 27121), (5661, 12461), (6597, 10693)]