22336641

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 35588520

約数和(自身を除く): 13251879

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 257, 261, 333, 771, 783, 999, 1073, 2313, 2349, 2997, 3219, 6939, 7453, 9509, 9657, 20817, 22359, 28527, 28971, 67077, 85581, 86913, 201231, 256743, 275761, 603693, 770229, 827283, 2481849, 7445547, 22336641]

約数ペア:

[(1, 22336641), (3, 7445547), (9, 2481849), (27, 827283), (29, 770229), (37, 603693), (81, 275761), (87, 256743), (111, 201231), (257, 86913), (261, 85581), (333, 67077), (771, 28971), (783, 28527), (999, 22359), (1073, 20817), (2313, 9657), (2349, 9509), (2997, 7453), (3219, 6939)]