72068751

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{39839}}^1$

素因数の和:39915

約数の個数: 16

約数和(自身を含む): 108364800

約数和(自身を除く): 36296049

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 39839, 119517, 358551, 1075653, 2669213, 8007639, 24022917, 72068751]

約数ペア:

[(1, 72068751), (3, 24022917), (9, 8007639), (27, 2669213), (67, 1075653), (201, 358551), (603, 119517), (1809, 39839)]