72306351

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 119368704

約数和(自身を除く): 47062353

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 243, 351, 423, 487, 611, 1053, 1269, 1461, 1833, 3159, 3807, 4383, 5499, 6331, 11421, 13149, 16497, 18993, 22889, 39447, 49491, 56979, 68667, 118341, 148473, 170937, 206001, 297557, 512811, 618003, 892671, 1538433, 1854009, 2678013, 5562027, 8034039, 24102117, 72306351]

約数ペア:

[(1, 72306351), (3, 24102117), (9, 8034039), (13, 5562027), (27, 2678013), (39, 1854009), (47, 1538433), (81, 892671), (117, 618003), (141, 512811), (243, 297557), (351, 206001), (423, 170937), (487, 148473), (611, 118341), (1053, 68667), (1269, 56979), (1461, 49491), (1833, 39447), (3159, 22889), (3807, 18993), (4383, 16497), (5499, 13149), (6331, 11421)]