73091823

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 120185856

約数和(自身を除く): 47094033

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 3863, 6307, 11589, 18921, 27041, 65671, 81123, 197013, 204739, 459697, 614217, 1379091, 1433173, 3480563, 4299519, 10441689, 24363941, 73091823]

約数ペア:

[(1, 73091823), (3, 24363941), (7, 10441689), (17, 4299519), (21, 3480563), (51, 1433173), (53, 1379091), (119, 614217), (159, 459697), (357, 204739), (371, 197013), (901, 81123), (1113, 65671), (2703, 27041), (3863, 18921), (6307, 11589)]