121331304

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1999}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 338400000

約数和(自身を除く): 217068696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 562, 843, 1124, 1686, 1999, 2248, 2529, 3372, 3998, 5058, 5997, 6744, 7587, 7996, 10116, 11994, 15174, 15992, 17991, 20232, 23988, 30348, 35982, 47976, 53973, 60696, 71964, 107946, 143928, 215892, 431784, 561719, 1123438, 1685157, 2246876, 3370314, 4493752, 5055471, 6740628, 10110942, 13481256, 15166413, 20221884, 30332826, 40443768, 60665652, 121331304]

約数ペア:

[(1, 121331304), (2, 60665652), (3, 40443768), (4, 30332826), (6, 20221884), (8, 15166413), (9, 13481256), (12, 10110942), (18, 6740628), (24, 5055471), (27, 4493752), (36, 3370314), (54, 2246876), (72, 1685157), (108, 1123438), (216, 561719), (281, 431784), (562, 215892), (843, 143928), (1124, 107946), (1686, 71964), (1999, 60696), (2248, 53973), (2529, 47976), (3372, 35982), (3998, 30348), (5058, 23988), (5997, 20232), (6744, 17991), (7587, 15992), (7996, 15174), (10116, 11994)]