49011921

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2749}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 81224000

約数和(自身を除く): 32212079

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 2749, 5943, 8247, 17829, 19243, 24741, 57729, 173187, 777967, 2333901, 5445769, 7001703, 16337307, 49011921]

約数ペア:

[(1, 49011921), (3, 16337307), (7, 7001703), (9, 5445769), (21, 2333901), (63, 777967), (283, 173187), (849, 57729), (1981, 24741), (2547, 19243), (2749, 17829), (5943, 8247)]