156748149

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 239040000

約数和(自身を除く): 82291851

約数列:

[1, 3, 9, 27, 47, 141, 149, 423, 447, 829, 1269, 1341, 2487, 4023, 7003, 7461, 21009, 22383, 38963, 63027, 116889, 123521, 189081, 350667, 370563, 1052001, 1111689, 3335067, 5805487, 17416461, 52249383, 156748149]

約数ペア:

[(1, 156748149), (3, 52249383), (9, 17416461), (27, 5805487), (47, 3335067), (141, 1111689), (149, 1052001), (423, 370563), (447, 350667), (829, 189081), (1269, 123521), (1341, 116889), (2487, 63027), (4023, 38963), (7003, 22383), (7461, 21009)]