252398702721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1\times {\mathrm{64763}}^1$

素因数の和:71741

約数の個数: 32

約数和(自身を含む): 388782955008

約数和(自身を除く): 136384252287

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 6947, 20841, 64763, 76417, 118099, 194289, 229251, 354297, 712393, 1100971, 1299089, 2137179, 3302913, 3897267, 12110681, 36332043, 449908561, 1349725683, 4948994171, 7648445537, 14846982513, 22945336611, 84132900907, 252398702721]

約数ペア:

[(1, 252398702721), (3, 84132900907), (11, 22945336611), (17, 14846982513), (33, 7648445537), (51, 4948994171), (187, 1349725683), (561, 449908561), (6947, 36332043), (20841, 12110681), (64763, 3897267), (76417, 3302913), (118099, 2137179), (194289, 1299089), (229251, 1100971), (354297, 712393)]