2015433981

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1499}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 3302208000

約数和(自身を除く): 1286774019

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 503, 891, 1499, 1509, 2673, 4497, 4527, 5533, 13491, 13581, 16489, 16599, 40473, 40743, 49467, 49797, 121419, 122229, 148401, 149391, 364257, 445203, 448173, 753997, 1335609, 1344519, 2261991, 4006827, 6785973, 8293967, 20357919, 24881901, 61073757, 74645703, 183221271, 223937109, 671811327, 2015433981]

約数ペア:

[(1, 2015433981), (3, 671811327), (9, 223937109), (11, 183221271), (27, 74645703), (33, 61073757), (81, 24881901), (99, 20357919), (243, 8293967), (297, 6785973), (503, 4006827), (891, 2261991), (1499, 1344519), (1509, 1335609), (2673, 753997), (4497, 448173), (4527, 445203), (5533, 364257), (13491, 149391), (13581, 148401), (16489, 122229), (16599, 121419), (40473, 49797), (40743, 49467)]