142590339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 83846781

約数列:

[1, 3, 9, 17, 47, 51, 79, 141, 153, 237, 251, 423, 711, 753, 799, 1343, 2259, 2397, 3713, 4029, 4267, 7191, 11139, 11797, 12087, 12801, 19829, 33417, 35391, 38403, 59487, 63121, 106173, 178461, 189363, 200549, 337093, 568089, 601647, 931963, 1011279, 1804941, 2795889, 3033837, 8387667, 15843371, 47530113, 142590339]

約数ペア:

[(1, 142590339), (3, 47530113), (9, 15843371), (17, 8387667), (47, 3033837), (51, 2795889), (79, 1804941), (141, 1011279), (153, 931963), (237, 601647), (251, 568089), (423, 337093), (711, 200549), (753, 189363), (799, 178461), (1343, 106173), (2259, 63121), (2397, 59487), (3713, 38403), (4029, 35391), (4267, 33417), (7191, 19829), (11139, 12801), (11797, 12087)]