201747844893

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{21589}}^1$

素因数の和:22178

約数の個数: 48

約数和(自身を含む): 315750122880

約数和(自身を除く): 114002277987

約数列:

[1, 3, 7, 21, 49, 147, 151, 421, 453, 1057, 1263, 2947, 3171, 7399, 8841, 20629, 21589, 22197, 61887, 63571, 64767, 151123, 190713, 444997, 453369, 1057861, 1334991, 3114979, 3173583, 3259939, 9088969, 9344937, 9779817, 22819573, 27266907, 63622783, 68458719, 159737011, 190868349, 445359481, 479211033, 1336078443, 1372434319, 4117302957, 9607040233, 28821120699, 67249281631, 201747844893]

約数ペア:

[(1, 201747844893), (3, 67249281631), (7, 28821120699), (21, 9607040233), (49, 4117302957), (147, 1372434319), (151, 1336078443), (421, 479211033), (453, 445359481), (1057, 190868349), (1263, 159737011), (2947, 68458719), (3171, 63622783), (7399, 27266907), (8841, 22819573), (20629, 9779817), (21589, 9344937), (22197, 9088969), (61887, 3259939), (63571, 3173583), (64767, 3114979), (151123, 1334991), (190713, 1057861), (444997, 453369)]