12954447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9060273

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 97, 99, 171, 209, 213, 291, 627, 639, 781, 873, 1067, 1349, 1843, 1881, 2343, 3201, 4047, 5529, 6887, 7029, 9603, 12141, 14839, 16587, 20273, 20661, 44517, 60819, 61983, 75757, 130853, 133551, 182457, 227271, 392559, 681813, 1177677, 1439383, 4318149, 12954447]

約数ペア:

[(1, 12954447), (3, 4318149), (9, 1439383), (11, 1177677), (19, 681813), (33, 392559), (57, 227271), (71, 182457), (97, 133551), (99, 130853), (171, 75757), (209, 61983), (213, 60819), (291, 44517), (627, 20661), (639, 20273), (781, 16587), (873, 14839), (1067, 12141), (1349, 9603), (1843, 7029), (1881, 6887), (2343, 5529), (3201, 4047)]