78004251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 124964112

約数和(自身を除く): 46959861

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 487, 1369, 1443, 1461, 4107, 4329, 4383, 6331, 12321, 17797, 18019, 18993, 53391, 54057, 56979, 160173, 162171, 234247, 666703, 702741, 2000109, 2108223, 6000327, 8667139, 26001417, 78004251]

約数ペア:

[(1, 78004251), (3, 26001417), (9, 8667139), (13, 6000327), (37, 2108223), (39, 2000109), (111, 702741), (117, 666703), (333, 234247), (481, 162171), (487, 160173), (1369, 56979), (1443, 54057), (1461, 53391), (4107, 18993), (4329, 18019), (4383, 17797), (6331, 12321)]