21652758

素因数分解:

$2^1\times 3^6\times {\mathrm{14851}}^1$

素因数の和:14871

約数の個数: 28

約数和(自身を含む): 48699708

約数和(自身を除く): 27046950

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14851, 29702, 44553, 89106, 133659, 267318, 400977, 801954, 1202931, 2405862, 3608793, 7217586, 10826379, 21652758]

約数ペア:

[(1, 21652758), (2, 10826379), (3, 7217586), (6, 3608793), (9, 2405862), (18, 1202931), (27, 801954), (54, 400977), (81, 267318), (162, 133659), (243, 89106), (486, 44553), (729, 29702), (1458, 14851)]