71227701

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 113460480

約数和(自身を除く): 42232779

約数列:

[1, 3, 9, 27, 37, 41, 47, 111, 123, 141, 333, 369, 423, 999, 1107, 1269, 1369, 1517, 1739, 1927, 4107, 4551, 5217, 5781, 12321, 13653, 15651, 17343, 36963, 40959, 46953, 52029, 56129, 64343, 71299, 168387, 193029, 213897, 505161, 579087, 641691, 1515483, 1737261, 1925073, 2638063, 7914189, 23742567, 71227701]

約数ペア:

[(1, 71227701), (3, 23742567), (9, 7914189), (27, 2638063), (37, 1925073), (41, 1737261), (47, 1515483), (111, 641691), (123, 579087), (141, 505161), (333, 213897), (369, 193029), (423, 168387), (999, 71299), (1107, 64343), (1269, 56129), (1369, 52029), (1517, 46953), (1739, 40959), (1927, 36963), (4107, 17343), (4551, 15651), (5217, 13653), (5781, 12321)]