37389393

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 55605888

約数和(自身を除く): 18216495

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 563, 1413, 1689, 5067, 7379, 22137, 26461, 66411, 79383, 88391, 238149, 265173, 795519, 4154377, 12463131, 37389393]

約数ペア:

[(1, 37389393), (3, 12463131), (9, 4154377), (47, 795519), (141, 265173), (157, 238149), (423, 88391), (471, 79383), (563, 66411), (1413, 26461), (1689, 22137), (5067, 7379)]