285416349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 421807104

約数和(自身を除く): 136390755

約数列:

[1, 3, 17, 31, 51, 73, 93, 219, 527, 1241, 1581, 2263, 2473, 3723, 6789, 7419, 38471, 42041, 76663, 115413, 126123, 180529, 229989, 541587, 1303271, 3068993, 3909813, 5596399, 9206979, 16789197, 95138783, 285416349]

約数ペア:

[(1, 285416349), (3, 95138783), (17, 16789197), (31, 9206979), (51, 5596399), (73, 3909813), (93, 3068993), (219, 1303271), (527, 541587), (1241, 229989), (1581, 180529), (2263, 126123), (2473, 115413), (3723, 76663), (6789, 42041), (7419, 38471)]