47402379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 28076661

約数列:

[1, 3, 9, 23, 31, 69, 83, 89, 93, 207, 249, 267, 279, 713, 747, 801, 1909, 2047, 2139, 2573, 2759, 5727, 6141, 6417, 7387, 7719, 8277, 17181, 18423, 22161, 23157, 24831, 59179, 63457, 66483, 169901, 177537, 190371, 228997, 509703, 532611, 571113, 686991, 1529109, 2060973, 5266931, 15800793, 47402379]

約数ペア:

[(1, 47402379), (3, 15800793), (9, 5266931), (23, 2060973), (31, 1529109), (69, 686991), (83, 571113), (89, 532611), (93, 509703), (207, 228997), (249, 190371), (267, 177537), (279, 169901), (713, 66483), (747, 63457), (801, 59179), (1909, 24831), (2047, 23157), (2139, 22161), (2573, 18423), (2759, 17181), (5727, 8277), (6141, 7719), (6417, 7387)]