379554507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 605404800

約数和(自身を除く): 225850293

約数列:

[1, 3, 9, 19, 41, 43, 57, 123, 129, 171, 369, 387, 779, 817, 1259, 1763, 2337, 2451, 3777, 5289, 7011, 7353, 11331, 15867, 23921, 33497, 51619, 54137, 71763, 100491, 154857, 162411, 215289, 301473, 464571, 487233, 980761, 1028603, 2219617, 2942283, 3085809, 6658851, 8826849, 9257427, 19976553, 42172723, 126518169, 379554507]

約数ペア:

[(1, 379554507), (3, 126518169), (9, 42172723), (19, 19976553), (41, 9257427), (43, 8826849), (57, 6658851), (123, 3085809), (129, 2942283), (171, 2219617), (369, 1028603), (387, 980761), (779, 487233), (817, 464571), (1259, 301473), (1763, 215289), (2337, 162411), (2451, 154857), (3777, 100491), (5289, 71763), (7011, 54137), (7353, 51619), (11331, 33497), (15867, 23921)]