122971389

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 51211011

約数列:

[1, 3, 31, 83, 89, 93, 179, 249, 267, 537, 2573, 2759, 5549, 7387, 7719, 8277, 14857, 15931, 16647, 22161, 44571, 47793, 228997, 460567, 493861, 686991, 1322273, 1381701, 1481583, 3966819, 40990463, 122971389]

約数ペア:

[(1, 122971389), (3, 40990463), (31, 3966819), (83, 1481583), (89, 1381701), (93, 1322273), (179, 686991), (249, 493861), (267, 460567), (537, 228997), (2573, 47793), (2759, 44571), (5549, 22161), (7387, 16647), (7719, 15931), (8277, 14857)]