201817403949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{13229}}^1$

素因数の和:13690

約数の個数: 64

約数和(自身を含む): 328960880640

約数和(自身を除く): 127143476691

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 283, 357, 453, 849, 1057, 1981, 2567, 3171, 4811, 5943, 7701, 13229, 14433, 17969, 33677, 39687, 42733, 53907, 92603, 101031, 128199, 224893, 277809, 299131, 674679, 726461, 897393, 1574251, 1997579, 2179383, 3743807, 4722753, 5085227, 5992737, 11231421, 13983053, 15255681, 26206649, 33958843, 41949159, 63644719, 78619947, 101876529, 190934157, 237711901, 445513033, 565314857, 713135703, 1336539099, 1695944571, 3957203999, 9610352569, 11871611997, 28831057707, 67272467983, 201817403949]

約数ペア:

[(1, 201817403949), (3, 67272467983), (7, 28831057707), (17, 11871611997), (21, 9610352569), (51, 3957203999), (119, 1695944571), (151, 1336539099), (283, 713135703), (357, 565314857), (453, 445513033), (849, 237711901), (1057, 190934157), (1981, 101876529), (2567, 78619947), (3171, 63644719), (4811, 41949159), (5943, 33958843), (7701, 26206649), (13229, 15255681), (14433, 13983053), (17969, 11231421), (33677, 5992737), (39687, 5085227), (42733, 4722753), (53907, 3743807), (92603, 2179383), (101031, 1997579), (128199, 1574251), (224893, 897393), (277809, 726461), (299131, 674679)]