67690971

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{12473}}^1$

素因数の和:12552

約数の個数: 20

約数和(自身を含む): 102636072

約数和(自身を除く): 34945101

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 12473, 37419, 112257, 336771, 835691, 1010313, 2507073, 7521219, 22563657, 67690971]

約数ペア:

[(1, 67690971), (3, 22563657), (9, 7521219), (27, 2507073), (67, 1010313), (81, 835691), (201, 336771), (603, 112257), (1809, 37419), (5427, 12473)]