42537831

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 67238400

約数和(自身を除く): 24700569

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 617, 1029, 1407, 1851, 3283, 4319, 9849, 12957, 22981, 30233, 41339, 68943, 90699, 124017, 211631, 289373, 634893, 868119, 2025611, 6076833, 14179277, 42537831]

約数ペア:

[(1, 42537831), (3, 14179277), (7, 6076833), (21, 2025611), (49, 868119), (67, 634893), (147, 289373), (201, 211631), (343, 124017), (469, 90699), (617, 68943), (1029, 41339), (1407, 30233), (1851, 22981), (3283, 12957), (4319, 9849)]