2013803019

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 3136173600

約数和(自身を除く): 1122370581

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 509, 529, 621, 831, 1527, 1587, 2493, 4581, 4761, 6371, 7479, 11707, 13743, 14283, 19113, 35121, 57339, 105363, 140993, 146533, 172017, 269261, 316089, 422979, 439599, 807783, 1268937, 1318797, 2423349, 3242839, 3806811, 3956391, 7270047, 9728517, 29185551, 74585297, 87556653, 223755891, 671267673, 2013803019]

約数ペア:

[(1, 2013803019), (3, 671267673), (9, 223755891), (23, 87556653), (27, 74585297), (69, 29185551), (207, 9728517), (277, 7270047), (509, 3956391), (529, 3806811), (621, 3242839), (831, 2423349), (1527, 1318797), (1587, 1268937), (2493, 807783), (4581, 439599), (4761, 422979), (6371, 316089), (7479, 269261), (11707, 172017), (13743, 146533), (14283, 140993), (19113, 105363), (35121, 57339)]