2016221895

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{89431}}^1$

素因数の和:89612

約数の個数: 32

約数和(自身を含む): 3605898240

約数和(自身を除く): 1589676345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 4509, 7515, 22545, 89431, 268293, 447155, 804879, 1341465, 2414637, 4024395, 12073185, 14934977, 44804931, 74674885, 134414793, 224024655, 403244379, 672073965, 2016221895]

約数ペア:

[(1, 2016221895), (3, 672073965), (5, 403244379), (9, 224024655), (15, 134414793), (27, 74674885), (45, 44804931), (135, 14934977), (167, 12073185), (501, 4024395), (835, 2414637), (1503, 1341465), (2505, 804879), (4509, 447155), (7515, 268293), (22545, 89431)]