76817979

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18199}}^1$

素因数の和:18279

約数の個数: 24

約数和(自身を含む): 128710400

約数和(自身を除く): 51892421

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 18199, 54597, 127393, 163791, 382179, 1146537, 1219333, 3657999, 8535331, 10973997, 25605993, 76817979]

約数ペア:

[(1, 76817979), (3, 25605993), (7, 10973997), (9, 8535331), (21, 3657999), (63, 1219333), (67, 1146537), (201, 382179), (469, 163791), (603, 127393), (1407, 54597), (4221, 18199)]