118774719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 209614080

約数和(自身を除く): 90839361

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 1481, 3819, 4221, 4443, 8911, 10367, 11457, 13329, 26733, 28139, 31101, 80199, 84417, 93303, 99227, 196973, 253251, 297681, 590919, 694589, 893043, 1772757, 1885313, 2083767, 5655939, 6251301, 13197191, 16967817, 39591573, 118774719]

約数ペア:

[(1, 118774719), (3, 39591573), (7, 16967817), (9, 13197191), (19, 6251301), (21, 5655939), (57, 2083767), (63, 1885313), (67, 1772757), (133, 893043), (171, 694589), (201, 590919), (399, 297681), (469, 253251), (603, 196973), (1197, 99227), (1273, 93303), (1407, 84417), (1481, 80199), (3819, 31101), (4221, 28139), (4443, 26733), (8911, 13329), (10367, 11457)]