13365920727

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{7507}}^1$

素因数の和:7970

約数の個数: 48

約数和(自身を含む): 21251123712

約数和(自身を除く): 7885202985

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 431, 459, 1293, 1377, 3879, 4131, 7327, 7507, 11637, 21981, 22521, 34911, 65943, 67563, 104733, 127619, 197829, 202689, 382857, 593487, 608067, 1148571, 1780461, 1824201, 3235517, 3445713, 9706551, 10337139, 29119653, 31011417, 55003789, 87358959, 165011367, 262076877, 495034101, 786230631, 1485102303, 4455306909, 13365920727]

約数ペア:

[(1, 13365920727), (3, 4455306909), (9, 1485102303), (17, 786230631), (27, 495034101), (51, 262076877), (81, 165011367), (153, 87358959), (243, 55003789), (431, 31011417), (459, 29119653), (1293, 10337139), (1377, 9706551), (3879, 3445713), (4131, 3235517), (7327, 1824201), (7507, 1780461), (11637, 1148571), (21981, 608067), (22521, 593487), (34911, 382857), (65943, 202689), (67563, 197829), (104733, 127619)]