340476903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 563297280

約数和(自身を除く): 222820377

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 309, 741, 927, 1339, 1487, 1957, 2223, 4017, 4461, 5871, 12051, 13383, 17613, 19331, 25441, 28253, 57993, 76323, 84759, 153161, 173979, 228969, 254277, 367289, 459483, 1101867, 1378449, 1991093, 2910059, 3305601, 5973279, 8730177, 17919837, 26190531, 37830767, 113492301, 340476903]

約数ペア:

[(1, 340476903), (3, 113492301), (9, 37830767), (13, 26190531), (19, 17919837), (39, 8730177), (57, 5973279), (103, 3305601), (117, 2910059), (171, 1991093), (247, 1378449), (309, 1101867), (741, 459483), (927, 367289), (1339, 254277), (1487, 228969), (1957, 173979), (2223, 153161), (4017, 84759), (4461, 76323), (5871, 57993), (12051, 28253), (13383, 25441), (17613, 19331)]