23320089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 39020800

約数和(自身を除く): 15700711

約数列:

[1, 3, 9, 13, 27, 29, 39, 79, 87, 117, 237, 261, 351, 377, 711, 783, 841, 1027, 1131, 2133, 2291, 2523, 3081, 3393, 6873, 7569, 9243, 10179, 10933, 20619, 22707, 27729, 29783, 32799, 61857, 66439, 89349, 98397, 199317, 268047, 295191, 597951, 804141, 863707, 1793853, 2591121, 7773363, 23320089]

約数ペア:

[(1, 23320089), (3, 7773363), (9, 2591121), (13, 1793853), (27, 863707), (29, 804141), (39, 597951), (79, 295191), (87, 268047), (117, 199317), (237, 98397), (261, 89349), (351, 66439), (377, 61857), (711, 32799), (783, 29783), (841, 27729), (1027, 22707), (1131, 20619), (2133, 10933), (2291, 10179), (2523, 9243), (3081, 7569), (3393, 6873)]