21794285973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1\times {\mathrm{4013}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 31320760320

約数和(自身を除く): 9526474347

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 2539, 4013, 7617, 12039, 58397, 78709, 92299, 124403, 175191, 236127, 276897, 373209, 1810307, 2861269, 5430921, 8583807, 10189007, 30567021, 234347161, 315859217, 703041483, 947577651, 7264761991, 21794285973]

約数ペア:

[(1, 21794285973), (3, 7264761991), (23, 947577651), (31, 703041483), (69, 315859217), (93, 234347161), (713, 30567021), (2139, 10189007), (2539, 8583807), (4013, 5430921), (7617, 2861269), (12039, 1810307), (58397, 373209), (78709, 276897), (92299, 236127), (124403, 175191)]