185612553

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 339373056

約数和(自身を除く): 153760503

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 81, 129, 161, 189, 207, 301, 331, 387, 483, 567, 621, 903, 989, 993, 1161, 1449, 1863, 2317, 2709, 2967, 2979, 3483, 4347, 6923, 6951, 7613, 8127, 8901, 8937, 13041, 14233, 20769, 20853, 22839, 24381, 26703, 26811, 42699, 53291, 62307, 62559, 68517, 80109, 99631, 128097, 159873, 186921, 187677, 205551, 298893, 327359, 384291, 479619, 560763, 616653, 896679, 982077, 1152873, 1438857, 2291513, 2690037, 2946231, 4316571, 6874539, 8070111, 8838693, 20623617, 26516079, 61870851, 185612553]

約数ペア:

[(1, 185612553), (3, 61870851), (7, 26516079), (9, 20623617), (21, 8838693), (23, 8070111), (27, 6874539), (43, 4316571), (63, 2946231), (69, 2690037), (81, 2291513), (129, 1438857), (161, 1152873), (189, 982077), (207, 896679), (301, 616653), (331, 560763), (387, 479619), (483, 384291), (567, 327359), (621, 298893), (903, 205551), (989, 187677), (993, 186921), (1161, 159873), (1449, 128097), (1863, 99631), (2317, 80109), (2709, 68517), (2967, 62559), (2979, 62307), (3483, 53291), (4347, 42699), (6923, 26811), (6951, 26703), (7613, 24381), (8127, 22839), (8901, 20853), (8937, 20769), (13041, 14233)]