84003993

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 45596007

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1249, 1269, 1431, 2491, 3747, 7473, 11241, 22419, 33723, 58703, 66197, 67257, 176109, 198591, 528327, 595773, 1584981, 1787319, 3111259, 9333777, 28001331, 84003993]

約数ペア:

[(1, 84003993), (3, 28001331), (9, 9333777), (27, 3111259), (47, 1787319), (53, 1584981), (141, 595773), (159, 528327), (423, 198591), (477, 176109), (1249, 67257), (1269, 66197), (1431, 58703), (2491, 33723), (3747, 22419), (7473, 11241)]