754865163

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 1232824320

約数和(自身を除く): 477959157

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 243, 249, 351, 747, 1053, 1079, 2241, 2879, 3159, 3237, 6723, 8637, 9711, 20169, 25911, 29133, 37427, 77733, 87399, 112281, 233199, 238957, 262197, 336843, 699597, 716871, 1010529, 2150613, 3031587, 3106441, 6451839, 9094761, 9319323, 19355517, 27957969, 58066551, 83873907, 251621721, 754865163]

約数ペア:

[(1, 754865163), (3, 251621721), (9, 83873907), (13, 58066551), (27, 27957969), (39, 19355517), (81, 9319323), (83, 9094761), (117, 6451839), (243, 3106441), (249, 3031587), (351, 2150613), (747, 1010529), (1053, 716871), (1079, 699597), (2241, 336843), (2879, 262197), (3159, 238957), (3237, 233199), (6723, 112281), (8637, 87399), (9711, 77733), (20169, 37427), (25911, 29133)]