148971771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13744

約数の個数: 32

約数和(自身を含む): 245360640

約数和(自身を除く): 96388869

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 13691, 41073, 123219, 177983, 369657, 424421, 533949, 1273263, 1601847, 3819789, 4805541, 5517473, 11459367, 16552419, 49657257, 148971771]

約数ペア:

[(1, 148971771), (3, 49657257), (9, 16552419), (13, 11459367), (27, 5517473), (31, 4805541), (39, 3819789), (93, 1601847), (117, 1273263), (279, 533949), (351, 424421), (403, 369657), (837, 177983), (1209, 123219), (3627, 41073), (10881, 13691)]