40402269

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 20250531

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 809, 1611, 2427, 5549, 7281, 16647, 25079, 49941, 75237, 144811, 225711, 434433, 1303299, 4489141, 13467423, 40402269]

約数ペア:

[(1, 40402269), (3, 13467423), (9, 4489141), (31, 1303299), (93, 434433), (179, 225711), (279, 144811), (537, 75237), (809, 49941), (1611, 25079), (2427, 16647), (5549, 7281)]