240403761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 386641920

約数和(自身を除く): 146238159

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1651, 3429, 4953, 5393, 14859, 16179, 44577, 48537, 70109, 145611, 210327, 630981, 684911, 1892943, 2054733, 6164199, 8903843, 18492597, 26711529, 80134587, 240403761]

約数ペア:

[(1, 240403761), (3, 80134587), (9, 26711529), (13, 18492597), (27, 8903843), (39, 6164199), (117, 2054733), (127, 1892943), (351, 684911), (381, 630981), (1143, 210327), (1651, 145611), (3429, 70109), (4953, 48537), (5393, 44577), (14859, 16179)]