808225299

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3181}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 1383279040

約数和(自身を除く): 575053741

約数列:

[1, 3, 7, 9, 21, 37, 63, 109, 111, 259, 327, 333, 763, 777, 981, 2289, 2331, 3181, 4033, 6867, 9543, 12099, 22267, 28231, 28629, 36297, 66801, 84693, 117697, 200403, 254079, 346729, 353091, 823879, 1040187, 1059273, 2427103, 2471637, 3120561, 7281309, 7414911, 12828973, 21843927, 38486919, 89802811, 115460757, 269408433, 808225299]

約数ペア:

[(1, 808225299), (3, 269408433), (7, 115460757), (9, 89802811), (21, 38486919), (37, 21843927), (63, 12828973), (109, 7414911), (111, 7281309), (259, 3120561), (327, 2471637), (333, 2427103), (763, 1059273), (777, 1040187), (981, 823879), (2289, 353091), (2331, 346729), (3181, 254079), (4033, 200403), (6867, 117697), (9543, 84693), (12099, 66801), (22267, 36297), (28231, 28629)]