808220721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{32099}}^1$

素因数の和:32229

約数の個数: 32

約数和(自身を含む): 1355904000

約数和(自身を除く): 547683279

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 8393, 25179, 32099, 96297, 224693, 353089, 674079, 1059267, 2471623, 3498791, 7414869, 10496373, 24491537, 38486701, 73474611, 115460103, 269406907, 808220721]

約数ペア:

[(1, 808220721), (3, 269406907), (7, 115460103), (11, 73474611), (21, 38486701), (33, 24491537), (77, 10496373), (109, 7414869), (231, 3498791), (327, 2471623), (763, 1059267), (1199, 674079), (2289, 353089), (3597, 224693), (8393, 96297), (25179, 32099)]