1266015789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{911}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 2007742464

約数和(自身を除く): 741726675

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 293, 527, 879, 911, 1581, 2637, 2733, 4743, 4981, 8199, 9083, 14943, 15487, 27249, 28241, 44829, 46461, 81747, 84723, 139383, 154411, 254169, 266923, 463233, 480097, 800769, 1389699, 1440291, 2402307, 4320873, 4537691, 8274613, 13613073, 24823839, 40839219, 74471517, 140668421, 422005263, 1266015789]

約数ペア:

[(1, 1266015789), (3, 422005263), (9, 140668421), (17, 74471517), (31, 40839219), (51, 24823839), (93, 13613073), (153, 8274613), (279, 4537691), (293, 4320873), (527, 2402307), (879, 1440291), (911, 1389699), (1581, 800769), (2637, 480097), (2733, 463233), (4743, 266923), (4981, 254169), (8199, 154411), (9083, 139383), (14943, 84723), (15487, 81747), (27249, 46461), (28241, 44829)]