1040493519

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2029}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 1678144160

約数和(自身を除く): 637650641

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 487, 1053, 1461, 2029, 4383, 6087, 6331, 13149, 18261, 18993, 26377, 39447, 54783, 56979, 79131, 164349, 170937, 237393, 512811, 712179, 988123, 2136537, 2964369, 8893107, 12845599, 26679321, 38536797, 80037963, 115610391, 346831173, 1040493519]

約数ペア:

[(1, 1040493519), (3, 346831173), (9, 115610391), (13, 80037963), (27, 38536797), (39, 26679321), (81, 12845599), (117, 8893107), (351, 2964369), (487, 2136537), (1053, 988123), (1461, 712179), (2029, 512811), (4383, 237393), (6087, 170937), (6331, 164349), (13149, 79131), (18261, 56979), (18993, 54783), (26377, 39447)]