9891273

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 15128576

約数和(自身を除く): 5237303

約数列:

[1, 3, 7, 21, 331, 993, 1423, 2317, 4269, 6951, 9961, 29883, 471013, 1413039, 3297091, 9891273]

約数ペア:

[(1, 9891273), (3, 3297091), (7, 1413039), (21, 471013), (331, 29883), (993, 9961), (1423, 6951), (2317, 4269)]