228705339

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 326975040

約数和(自身を除く): 98269701

約数列:

[1, 3, 29, 41, 87, 97, 123, 291, 661, 1189, 1983, 2813, 3567, 3977, 8439, 11931, 19169, 27101, 57507, 64117, 81303, 115333, 192351, 345999, 785929, 1859393, 2357787, 2628797, 5578179, 7886391, 76235113, 228705339]

約数ペア:

[(1, 228705339), (3, 76235113), (29, 7886391), (41, 5578179), (87, 2628797), (97, 2357787), (123, 1859393), (291, 785929), (661, 345999), (1189, 192351), (1983, 115333), (2813, 81303), (3567, 64117), (3977, 57507), (8439, 27101), (11931, 19169)]