16893279

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 27727392

約数和(自身を除く): 10834113

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 263, 351, 549, 789, 793, 1053, 1647, 2367, 2379, 3419, 4941, 7101, 7137, 10257, 16043, 21303, 21411, 30771, 48129, 64233, 92313, 144387, 208559, 276939, 433161, 625677, 1299483, 1877031, 5631093, 16893279]

約数ペア:

[(1, 16893279), (3, 5631093), (9, 1877031), (13, 1299483), (27, 625677), (39, 433161), (61, 276939), (81, 208559), (117, 144387), (183, 92313), (263, 64233), (351, 48129), (549, 30771), (789, 21411), (793, 21303), (1053, 16043), (1647, 10257), (2367, 7137), (2379, 7101), (3419, 4941)]