172020141

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 270316800

約数和(自身を除く): 98296659

約数列:

[1, 3, 9, 29, 37, 47, 87, 111, 141, 261, 333, 379, 423, 1073, 1137, 1363, 1739, 3219, 3411, 4089, 5217, 9657, 10991, 12267, 14023, 15651, 17813, 32973, 42069, 50431, 53439, 98919, 126207, 151293, 160317, 406667, 453879, 516577, 659081, 1220001, 1549731, 1977243, 3660003, 4649193, 5931729, 19113349, 57340047, 172020141]

約数ペア:

[(1, 172020141), (3, 57340047), (9, 19113349), (29, 5931729), (37, 4649193), (47, 3660003), (87, 1977243), (111, 1549731), (141, 1220001), (261, 659081), (333, 516577), (379, 453879), (423, 406667), (1073, 160317), (1137, 151293), (1363, 126207), (1739, 98919), (3219, 53439), (3411, 50431), (4089, 42069), (5217, 32973), (9657, 17813), (10991, 15651), (12267, 14023)]