63198765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{66877}}^1$

素因数の和:66898

約数の個数: 32

約数和(自身を含む): 128405760

約数和(自身を除く): 65206995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 66877, 200631, 334385, 468139, 601893, 1003155, 1404417, 1805679, 2340695, 3009465, 4213251, 7022085, 9028395, 12639753, 21066255, 63198765]

約数ペア:

[(1, 63198765), (3, 21066255), (5, 12639753), (7, 9028395), (9, 7022085), (15, 4213251), (21, 3009465), (27, 2340695), (35, 1805679), (45, 1404417), (63, 1003155), (105, 601893), (135, 468139), (189, 334385), (315, 200631), (945, 66877)]