72525747

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 113743872

約数和(自身を除く): 41218125

約数列:

[1, 3, 7, 21, 47, 141, 197, 329, 373, 591, 987, 1119, 1379, 2611, 4137, 7833, 9259, 17531, 27777, 52593, 64813, 73481, 122717, 194439, 220443, 368151, 514367, 1543101, 3453607, 10360821, 24175249, 72525747]

約数ペア:

[(1, 72525747), (3, 24175249), (7, 10360821), (21, 3453607), (47, 1543101), (141, 514367), (197, 368151), (329, 220443), (373, 194439), (591, 122717), (987, 73481), (1119, 64813), (1379, 52593), (2611, 27777), (4137, 17531), (7833, 9259)]