49037499

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 86561280

約数和(自身を除く): 37523781

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 577, 639, 1197, 1349, 1491, 1731, 4039, 4047, 4473, 5193, 9443, 10963, 12117, 12141, 28329, 32889, 36351, 40967, 76741, 84987, 98667, 122901, 230223, 286769, 368703, 690669, 778373, 860307, 2335119, 2580921, 5448611, 7005357, 16345833, 49037499]

約数ペア:

[(1, 49037499), (3, 16345833), (7, 7005357), (9, 5448611), (19, 2580921), (21, 2335119), (57, 860307), (63, 778373), (71, 690669), (133, 368703), (171, 286769), (213, 230223), (399, 122901), (497, 98667), (577, 84987), (639, 76741), (1197, 40967), (1349, 36351), (1491, 32889), (1731, 28329), (4039, 12141), (4047, 12117), (4473, 10963), (5193, 9443)]