227551233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 379913856

約数和(自身を除く): 152362623

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 169, 273, 291, 507, 661, 679, 1183, 1261, 1983, 2037, 3549, 3783, 4627, 8593, 8827, 13881, 16393, 25779, 26481, 49179, 60151, 64117, 111709, 114751, 180453, 192351, 335127, 344253, 448819, 781963, 833521, 1346457, 2345889, 2500563, 5834647, 10835773, 17503941, 32507319, 75850411, 227551233]

約数ペア:

[(1, 227551233), (3, 75850411), (7, 32507319), (13, 17503941), (21, 10835773), (39, 5834647), (91, 2500563), (97, 2345889), (169, 1346457), (273, 833521), (291, 781963), (507, 448819), (661, 344253), (679, 335127), (1183, 192351), (1261, 180453), (1983, 114751), (2037, 111709), (3549, 64117), (3783, 60151), (4627, 49179), (8593, 26481), (8827, 25779), (13881, 16393)]