299225949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 447304704

約数和(自身を除く): 148078755

約数列:

[1, 3, 11, 33, 43, 129, 433, 473, 487, 1299, 1419, 1461, 4763, 5357, 14289, 16071, 18619, 20941, 55857, 62823, 204809, 210871, 230351, 614427, 632613, 691053, 2319581, 6958743, 9067453, 27202359, 99741983, 299225949]

約数ペア:

[(1, 299225949), (3, 99741983), (11, 27202359), (33, 9067453), (43, 6958743), (129, 2319581), (433, 691053), (473, 632613), (487, 614427), (1299, 230351), (1419, 210871), (1461, 204809), (4763, 62823), (5357, 55857), (14289, 20941), (16071, 18619)]