24729747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 40684032

約数和(自身を除く): 15954285

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1307, 2703, 3921, 6307, 9149, 18921, 22219, 27447, 66657, 69271, 155533, 207813, 466599, 484897, 1177607, 1454691, 3532821, 8243249, 24729747]

約数ペア:

[(1, 24729747), (3, 8243249), (7, 3532821), (17, 1454691), (21, 1177607), (51, 484897), (53, 466599), (119, 207813), (159, 155533), (357, 69271), (371, 66657), (901, 27447), (1113, 22219), (1307, 18921), (2703, 9149), (3921, 6307)]