81869803587

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{11497}}^1$

素因数の和:12041

約数の個数: 72

約数和(自身を含む): 140273576352

約数和(自身を除く): 58403772765

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 503, 1089, 1287, 1509, 1573, 4527, 4719, 5533, 6539, 11497, 14157, 16599, 19617, 34491, 49797, 58851, 60863, 71929, 103473, 126467, 149461, 182589, 215787, 379401, 448383, 547767, 647361, 791219, 1138203, 1345149, 1391137, 1644071, 2373657, 4173411, 4932213, 5782991, 7120971, 12520233, 14796639, 17348973, 18084781, 52046919, 54254343, 63612901, 75178883, 162763029, 190838703, 225536649, 572516109, 676609947, 699741911, 826967713, 2099225733, 2480903139, 6297677199, 7442709417, 9096644843, 27289934529, 81869803587]

約数ペア:

[(1, 81869803587), (3, 27289934529), (9, 9096644843), (11, 7442709417), (13, 6297677199), (33, 2480903139), (39, 2099225733), (99, 826967713), (117, 699741911), (121, 676609947), (143, 572516109), (363, 225536649), (429, 190838703), (503, 162763029), (1089, 75178883), (1287, 63612901), (1509, 54254343), (1573, 52046919), (4527, 18084781), (4719, 17348973), (5533, 14796639), (6539, 12520233), (11497, 7120971), (14157, 5782991), (16599, 4932213), (19617, 4173411), (34491, 2373657), (49797, 1644071), (58851, 1391137), (60863, 1345149), (71929, 1138203), (103473, 791219), (126467, 647361), (149461, 547767), (182589, 448383), (215787, 379401)]