40003821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 30092499

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 429, 507, 797, 1287, 1521, 1859, 2391, 3861, 4563, 5577, 7173, 8767, 10361, 16731, 21519, 26301, 31083, 50193, 78903, 93249, 113971, 134693, 236709, 279747, 341913, 404079, 1025739, 1212237, 1481623, 3077217, 3636711, 4444869, 13334607, 40003821]

約数ペア:

[(1, 40003821), (3, 13334607), (9, 4444869), (11, 3636711), (13, 3077217), (27, 1481623), (33, 1212237), (39, 1025739), (99, 404079), (117, 341913), (143, 279747), (169, 236709), (297, 134693), (351, 113971), (429, 93249), (507, 78903), (797, 50193), (1287, 31083), (1521, 26301), (1859, 21519), (2391, 16731), (3861, 10361), (4563, 8767), (5577, 7173)]