533474991

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 953441280

約数和(自身を除く): 419966289

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 81, 111, 177, 189, 259, 333, 413, 431, 531, 567, 777, 999, 1239, 1293, 1593, 2183, 2331, 2997, 3017, 3717, 3879, 4779, 6549, 6993, 9051, 11151, 11637, 15281, 15947, 19647, 20979, 25429, 27153, 33453, 34911, 45843, 47841, 58941, 76287, 81459, 111629, 137529, 143523, 176823, 178003, 228861, 244377, 334887, 412587, 430569, 534009, 686583, 940873, 1004661, 1237761, 1291707, 1602027, 2059749, 2822619, 3013983, 4806081, 6586111, 8467857, 9041949, 14418243, 19758333, 25403571, 59274999, 76210713, 177824997, 533474991]

約数ペア:

[(1, 533474991), (3, 177824997), (7, 76210713), (9, 59274999), (21, 25403571), (27, 19758333), (37, 14418243), (59, 9041949), (63, 8467857), (81, 6586111), (111, 4806081), (177, 3013983), (189, 2822619), (259, 2059749), (333, 1602027), (413, 1291707), (431, 1237761), (531, 1004661), (567, 940873), (777, 686583), (999, 534009), (1239, 430569), (1293, 412587), (1593, 334887), (2183, 244377), (2331, 228861), (2997, 178003), (3017, 176823), (3717, 143523), (3879, 137529), (4779, 111629), (6549, 81459), (6993, 76287), (9051, 58941), (11151, 47841), (11637, 45843), (15281, 34911), (15947, 33453), (19647, 27153), (20979, 25429)]