21197237202

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1\times {\mathrm{23813}}^1$

素因数の和:26747

約数の個数: 48

約数和(自身を含む): 48647715480

約数和(自身を除く): 27450478278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2909, 5818, 8727, 17454, 23813, 26181, 47626, 49453, 52362, 71439, 98906, 142878, 148359, 214317, 296718, 404821, 428634, 445077, 809642, 890154, 1214463, 2428926, 3643389, 7286778, 69272017, 138544034, 207816051, 415632102, 623448153, 1177624289, 1246896306, 2355248578, 3532872867, 7065745734, 10598618601, 21197237202]

約数ペア:

[(1, 21197237202), (2, 10598618601), (3, 7065745734), (6, 3532872867), (9, 2355248578), (17, 1246896306), (18, 1177624289), (34, 623448153), (51, 415632102), (102, 207816051), (153, 138544034), (306, 69272017), (2909, 7286778), (5818, 3643389), (8727, 2428926), (17454, 1214463), (23813, 890154), (26181, 809642), (47626, 445077), (49453, 428634), (52362, 404821), (71439, 296718), (98906, 214317), (142878, 148359)]