51313383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 85307040

約数和(自身を除く): 33993657

約数列:

[1, 3, 9, 11, 29, 33, 61, 87, 99, 183, 261, 293, 319, 549, 671, 879, 957, 1769, 2013, 2637, 2871, 3223, 5307, 6039, 8497, 9669, 15921, 17873, 19459, 25491, 29007, 53619, 58377, 76473, 93467, 160857, 175131, 196603, 280401, 518317, 589809, 841203, 1554951, 1769427, 4664853, 5701487, 17104461, 51313383]

約数ペア:

[(1, 51313383), (3, 17104461), (9, 5701487), (11, 4664853), (29, 1769427), (33, 1554951), (61, 841203), (87, 589809), (99, 518317), (183, 280401), (261, 196603), (293, 175131), (319, 160857), (549, 93467), (671, 76473), (879, 58377), (957, 53619), (1769, 29007), (2013, 25491), (2637, 19459), (2871, 17873), (3223, 15921), (5307, 9669), (6039, 8497)]