201495111

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 287569920

約数和(自身を除く): 86074809

約数列:

[1, 3, 23, 69, 73, 109, 219, 327, 367, 1101, 1679, 2507, 5037, 7521, 7957, 8441, 23871, 25323, 26791, 40003, 80373, 120009, 183011, 549033, 616193, 920069, 1848579, 2760207, 2920219, 8760657, 67165037, 201495111]

約数ペア:

[(1, 201495111), (3, 67165037), (23, 8760657), (69, 2920219), (73, 2760207), (109, 1848579), (219, 920069), (327, 616193), (367, 549033), (1101, 183011), (1679, 120009), (2507, 80373), (5037, 40003), (7521, 26791), (7957, 25323), (8441, 23871)]