202907481

素因数分解:

$3^1\times 7^3\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 317049600

約数和(自身を除く): 114142119

約数列:

[1, 3, 7, 21, 49, 147, 293, 343, 673, 879, 1029, 2019, 2051, 4711, 6153, 14133, 14357, 32977, 43071, 98931, 100499, 197189, 230839, 301497, 591567, 692517, 1380323, 4140969, 9662261, 28986783, 67635827, 202907481]

約数ペア:

[(1, 202907481), (3, 67635827), (7, 28986783), (21, 9662261), (49, 4140969), (147, 1380323), (293, 692517), (343, 591567), (673, 301497), (879, 230839), (1029, 197189), (2019, 100499), (2051, 98931), (4711, 43071), (6153, 32977), (14133, 14357)]