83508867

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 54294813

約数列:

[1, 3, 9, 13, 27, 39, 53, 67, 117, 159, 201, 351, 477, 603, 689, 871, 1431, 1809, 2067, 2613, 3551, 4489, 6201, 7839, 10653, 13467, 18603, 23517, 31959, 40401, 46163, 58357, 95877, 121203, 138489, 175071, 237917, 415467, 525213, 713751, 1246401, 1575639, 2141253, 3092921, 6423759, 9278763, 27836289, 83508867]

約数ペア:

[(1, 83508867), (3, 27836289), (9, 9278763), (13, 6423759), (27, 3092921), (39, 2141253), (53, 1575639), (67, 1246401), (117, 713751), (159, 525213), (201, 415467), (351, 237917), (477, 175071), (603, 138489), (689, 121203), (871, 95877), (1431, 58357), (1809, 46163), (2067, 40401), (2613, 31959), (3551, 23517), (4489, 18603), (6201, 13467), (7839, 10653)]