7387443

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 13069056

約数和(自身を除く): 5681613

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 101, 129, 189, 243, 301, 303, 387, 567, 707, 903, 909, 1161, 1701, 2121, 2709, 2727, 3483, 4343, 6363, 8127, 8181, 10449, 13029, 19089, 24381, 24543, 30401, 39087, 57267, 73143, 91203, 117261, 171801, 273609, 351783, 820827, 1055349, 2462481, 7387443]

約数ペア:

[(1, 7387443), (3, 2462481), (7, 1055349), (9, 820827), (21, 351783), (27, 273609), (43, 171801), (63, 117261), (81, 91203), (101, 73143), (129, 57267), (189, 39087), (243, 30401), (301, 24543), (303, 24381), (387, 19089), (567, 13029), (707, 10449), (903, 8181), (909, 8127), (1161, 6363), (1701, 4343), (2121, 3483), (2709, 2727)]