52227777

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 85304832

約数和(自身を除く): 33077055

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 157, 217, 219, 471, 511, 651, 1099, 1519, 1533, 2263, 3297, 3577, 4557, 4867, 6789, 7693, 10731, 11461, 14601, 15841, 23079, 34069, 34383, 47523, 80227, 102207, 110887, 238483, 240681, 332661, 355291, 561589, 715449, 1065873, 1684767, 2487037, 7461111, 17409259, 52227777]

約数ペア:

[(1, 52227777), (3, 17409259), (7, 7461111), (21, 2487037), (31, 1684767), (49, 1065873), (73, 715449), (93, 561589), (147, 355291), (157, 332661), (217, 240681), (219, 238483), (471, 110887), (511, 102207), (651, 80227), (1099, 47523), (1519, 34383), (1533, 34069), (2263, 23079), (3297, 15841), (3577, 14601), (4557, 11461), (4867, 10731), (6789, 7693)]