71951139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 43364061

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 359, 571, 1077, 1713, 3231, 4667, 5139, 7423, 9693, 14001, 15417, 22269, 42003, 66807, 126009, 200421, 204989, 614967, 1844901, 2664857, 5534703, 7994571, 23983713, 71951139]

約数ペア:

[(1, 71951139), (3, 23983713), (9, 7994571), (13, 5534703), (27, 2664857), (39, 1844901), (117, 614967), (351, 204989), (359, 200421), (571, 126009), (1077, 66807), (1713, 42003), (3231, 22269), (4667, 15417), (5139, 14001), (7423, 9693)]