72590499

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{28909}}^1$

素因数の和:28952

約数の個数: 20

約数和(自身を含む): 111939520

約数和(自身を除く): 39349021

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 28909, 86727, 260181, 780543, 896179, 2341629, 2688537, 8065611, 24196833, 72590499]

約数ペア:

[(1, 72590499), (3, 24196833), (9, 8065611), (27, 2688537), (31, 2341629), (81, 896179), (93, 780543), (279, 260181), (837, 86727), (2511, 28909)]