38501379

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 33659901

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 521, 621, 1071, 1173, 1449, 1563, 2737, 3213, 3519, 3647, 4347, 4689, 8211, 8857, 10557, 10941, 11983, 14067, 24633, 26571, 32823, 35949, 61999, 73899, 79713, 83881, 98469, 107847, 185997, 203711, 239139, 251643, 323541, 557991, 611133, 754929, 1425977, 1673973, 1833399, 2264787, 4277931, 5500197, 12833793, 38501379]

約数ペア:

[(1, 38501379), (3, 12833793), (7, 5500197), (9, 4277931), (17, 2264787), (21, 1833399), (23, 1673973), (27, 1425977), (51, 754929), (63, 611133), (69, 557991), (119, 323541), (153, 251643), (161, 239139), (189, 203711), (207, 185997), (357, 107847), (391, 98469), (459, 83881), (483, 79713), (521, 73899), (621, 61999), (1071, 35949), (1173, 32823), (1449, 26571), (1563, 24633), (2737, 14067), (3213, 11983), (3519, 10941), (3647, 10557), (4347, 8857), (4689, 8211)]