3751839

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 6911520

約数和(自身を除く): 3159681

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 509, 567, 819, 1053, 1527, 2457, 3563, 4581, 6617, 7371, 10689, 13743, 19851, 32067, 41229, 46319, 59553, 96201, 138957, 178659, 288603, 416871, 535977, 1250613, 3751839]

約数ペア:

[(1, 3751839), (3, 1250613), (7, 535977), (9, 416871), (13, 288603), (21, 178659), (27, 138957), (39, 96201), (63, 59553), (81, 46319), (91, 41229), (117, 32067), (189, 19851), (273, 13743), (351, 10689), (509, 7371), (567, 6617), (819, 4581), (1053, 3563), (1527, 2457)]