21480282

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23399}}^1$

素因数の和:23427

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 29063718

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 23399, 46798, 70197, 140394, 210591, 397783, 421182, 631773, 795566, 1193349, 1263546, 2386698, 3580047, 7160094, 10740141, 21480282]

約数ペア:

[(1, 21480282), (2, 10740141), (3, 7160094), (6, 3580047), (9, 2386698), (17, 1263546), (18, 1193349), (27, 795566), (34, 631773), (51, 421182), (54, 397783), (102, 210591), (153, 140394), (306, 70197), (459, 46798), (918, 23399)]