40728501

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 66675840

約数和(自身を除く): 25947339

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1693, 2187, 2673, 5079, 8019, 15237, 18623, 24057, 45711, 55869, 137133, 167607, 411399, 502821, 1234197, 1508463, 3702591, 4525389, 13576167, 40728501]

約数ペア:

[(1, 40728501), (3, 13576167), (9, 4525389), (11, 3702591), (27, 1508463), (33, 1234197), (81, 502821), (99, 411399), (243, 167607), (297, 137133), (729, 55869), (891, 45711), (1693, 24057), (2187, 18623), (2673, 15237), (5079, 8019)]