61864173

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 110522880

約数和(自身を除く): 48658707

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 1229, 2397, 2961, 3687, 5593, 7191, 8603, 11061, 16779, 20893, 25809, 50337, 57763, 62679, 77427, 146251, 173289, 188037, 404341, 438753, 519867, 981971, 1213023, 1316259, 2945913, 3639069, 6873797, 8837739, 20621391, 61864173]

約数ペア:

[(1, 61864173), (3, 20621391), (7, 8837739), (9, 6873797), (17, 3639069), (21, 2945913), (47, 1316259), (51, 1213023), (63, 981971), (119, 519867), (141, 438753), (153, 404341), (329, 188037), (357, 173289), (423, 146251), (799, 77427), (987, 62679), (1071, 57763), (1229, 50337), (2397, 25809), (2961, 20893), (3687, 16779), (5593, 11061), (7191, 8603)]