1555133769

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 2796871680

約数和(自身を除く): 1241737911

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 431, 459, 1071, 1123, 1293, 3017, 3213, 3369, 3879, 7327, 7861, 9051, 10107, 11637, 19091, 21981, 23583, 27153, 30321, 51289, 57273, 65943, 70749, 81459, 133637, 153867, 171819, 197829, 212247, 400911, 461601, 484013, 515457, 1202733, 1384803, 1452039, 3388091, 3608199, 4356117, 8228221, 10164273, 13068351, 24684663, 30492819, 57597547, 74053989, 91478457, 172792641, 222161967, 518377923, 1555133769]

約数ペア:

[(1, 1555133769), (3, 518377923), (7, 222161967), (9, 172792641), (17, 91478457), (21, 74053989), (27, 57597547), (51, 30492819), (63, 24684663), (119, 13068351), (153, 10164273), (189, 8228221), (357, 4356117), (431, 3608199), (459, 3388091), (1071, 1452039), (1123, 1384803), (1293, 1202733), (3017, 515457), (3213, 484013), (3369, 461601), (3879, 400911), (7327, 212247), (7861, 197829), (9051, 171819), (10107, 153867), (11637, 133637), (19091, 81459), (21981, 70749), (23583, 65943), (27153, 57273), (30321, 51289)]