16815693717

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{11483}}^1$

素因数の和:11775

約数の個数: 40

約数和(自身を含む): 25512395040

約数和(自身を除く): 8696701323

約数列:

[1, 3, 9, 27, 81, 101, 179, 303, 537, 909, 1611, 2727, 4833, 8181, 11483, 14499, 18079, 34449, 54237, 103347, 162711, 310041, 488133, 930123, 1159783, 1464399, 2055457, 3479349, 6166371, 10438047, 18499113, 31314141, 55497339, 93942423, 166492017, 207601157, 622803471, 1868410413, 5605231239, 16815693717]

約数ペア:

[(1, 16815693717), (3, 5605231239), (9, 1868410413), (27, 622803471), (81, 207601157), (101, 166492017), (179, 93942423), (303, 55497339), (537, 31314141), (909, 18499113), (1611, 10438047), (2727, 6166371), (4833, 3479349), (8181, 2055457), (11483, 1464399), (14499, 1159783), (18079, 930123), (34449, 488133), (54237, 310041), (103347, 162711)]