1489736961

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 2348236800

約数和(自身を除く): 858499839

約数列:

[1, 3, 9, 27, 31, 59, 93, 97, 177, 279, 291, 311, 531, 837, 873, 933, 1593, 1829, 2619, 2799, 3007, 5487, 5723, 8397, 9021, 9641, 16461, 17169, 18349, 27063, 28923, 30167, 49383, 51507, 55047, 81189, 86769, 90501, 154521, 165141, 177413, 260307, 271503, 495423, 532239, 568819, 814509, 935177, 1596717, 1706457, 1779853, 2805531, 4790151, 5119371, 5339559, 8416593, 15358113, 16018677, 25249779, 48056031, 55175443, 165526329, 496578987, 1489736961]

約数ペア:

[(1, 1489736961), (3, 496578987), (9, 165526329), (27, 55175443), (31, 48056031), (59, 25249779), (93, 16018677), (97, 15358113), (177, 8416593), (279, 5339559), (291, 5119371), (311, 4790151), (531, 2805531), (837, 1779853), (873, 1706457), (933, 1596717), (1593, 935177), (1829, 814509), (2619, 568819), (2799, 532239), (3007, 495423), (5487, 271503), (5723, 260307), (8397, 177413), (9021, 165141), (9641, 154521), (16461, 90501), (17169, 86769), (18349, 81189), (27063, 55047), (28923, 51507), (30167, 49383)]