72068283

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27901}}^1$

素因数の和:27955

約数の個数: 24

約数和(自身を含む): 121875936

約数和(自身を除く): 49807653

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 27901, 83703, 195307, 251109, 585921, 1143941, 1757763, 3431823, 8007587, 10295469, 24022761, 72068283]

約数ペア:

[(1, 72068283), (3, 24022761), (7, 10295469), (9, 8007587), (21, 3431823), (41, 1757763), (63, 1143941), (123, 585921), (287, 251109), (369, 195307), (861, 83703), (2583, 27901)]