15709565277

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{194659}}^1$

素因数の和:194743

約数の個数: 48

約数和(自身を含む): 27517137600

約数和(自身を除く): 11807572323

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1281, 1323, 1647, 2989, 3843, 8967, 11529, 26901, 80703, 194659, 583977, 1362613, 1751931, 4087839, 5255793, 9538291, 11874199, 12263517, 28614873, 35622597, 36790551, 83119393, 85844619, 106867791, 249358179, 257533857, 320603373, 581835751, 748074537, 1745507253, 2244223611, 5236521759, 15709565277]

約数ペア:

[(1, 15709565277), (3, 5236521759), (7, 2244223611), (9, 1745507253), (21, 748074537), (27, 581835751), (49, 320603373), (61, 257533857), (63, 249358179), (147, 106867791), (183, 85844619), (189, 83119393), (427, 36790551), (441, 35622597), (549, 28614873), (1281, 12263517), (1323, 11874199), (1647, 9538291), (2989, 5255793), (3843, 4087839), (8967, 1751931), (11529, 1362613), (26901, 583977), (80703, 194659)]