249537603

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12601}}^1$

素因数の和:12675

約数の個数: 32

約数和(自身を含む): 406490112

約数和(自身を除く): 156952509

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 12601, 19803, 37803, 88207, 264621, 289823, 516641, 869469, 1549923, 2028761, 3616487, 6086283, 10849461, 11882743, 35648229, 83179201, 249537603]

約数ペア:

[(1, 249537603), (3, 83179201), (7, 35648229), (21, 11882743), (23, 10849461), (41, 6086283), (69, 3616487), (123, 2028761), (161, 1549923), (287, 869469), (483, 516641), (861, 289823), (943, 264621), (2829, 88207), (6601, 37803), (12601, 19803)]