69193071

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 104854464

約数和(自身を除く): 35661393

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 4421, 5217, 13263, 15651, 39789, 163577, 207787, 490731, 623361, 1472193, 1870083, 7688119, 23064357, 69193071]

約数ペア:

[(1, 69193071), (3, 23064357), (9, 7688119), (37, 1870083), (47, 1472193), (111, 623361), (141, 490731), (333, 207787), (423, 163577), (1739, 39789), (4421, 15651), (5217, 13263)]