306401391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2719}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 466752000

約数和(自身を除く): 160350609

約数列:

[1, 3, 9, 19, 57, 171, 659, 1977, 2719, 5931, 8157, 12521, 24471, 37563, 51661, 112689, 154983, 464949, 1791821, 5375463, 16126389, 34044599, 102133797, 306401391]

約数ペア:

[(1, 306401391), (3, 102133797), (9, 34044599), (19, 16126389), (57, 5375463), (171, 1791821), (659, 464949), (1977, 154983), (2719, 112689), (5931, 51661), (8157, 37563), (12521, 24471)]