61397973

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24989}}^1$

素因数の和:25018

約数の個数: 32

約数和(自身を含む): 111955200

約数和(自身を除く): 50557227

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 24989, 74967, 174923, 224901, 324857, 524769, 674703, 974571, 1574307, 2273999, 2923713, 4722921, 6821997, 8771139, 20465991, 61397973]

約数ペア:

[(1, 61397973), (3, 20465991), (7, 8771139), (9, 6821997), (13, 4722921), (21, 2923713), (27, 2273999), (39, 1574307), (63, 974571), (91, 674703), (117, 524769), (189, 324857), (273, 224901), (351, 174923), (819, 74967), (2457, 24989)]