226777407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 326661120

約数和(自身を除く): 99883713

約数列:

[1, 3, 19, 53, 57, 159, 271, 277, 813, 831, 1007, 3021, 5149, 5263, 14363, 14681, 15447, 15789, 43089, 44043, 75067, 225201, 272897, 278939, 818691, 836817, 1426273, 3978551, 4278819, 11935653, 75592469, 226777407]

約数ペア:

[(1, 226777407), (3, 75592469), (19, 11935653), (53, 4278819), (57, 3978551), (159, 1426273), (271, 836817), (277, 818691), (813, 278939), (831, 272897), (1007, 225201), (3021, 75067), (5149, 44043), (5263, 43089), (14363, 15789), (14681, 15447)]