201656901

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{20753}}^1$

素因数の和:20876

約数の個数: 16

約数和(自身を含む): 278933760

約数和(自身を除く): 77276859

約数列:

[1, 3, 41, 79, 123, 237, 3239, 9717, 20753, 62259, 850873, 1639487, 2552619, 4918461, 67218967, 201656901]

約数ペア:

[(1, 201656901), (3, 67218967), (41, 4918461), (79, 2552619), (123, 1639487), (237, 850873), (3239, 62259), (9717, 20753)]