54626502273

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{189887}}^1$

素因数の和:190026

約数の個数: 48

約数和(自身を含む): 90052485120

約数和(自身を除く): 35425982847

約数列:

[1, 3, 7, 19, 21, 49, 57, 103, 133, 147, 309, 399, 721, 931, 1957, 2163, 2793, 5047, 5871, 13699, 15141, 41097, 95893, 189887, 287679, 569661, 1329209, 3607853, 3987627, 9304463, 10823559, 19558361, 25254971, 27913389, 58675083, 75764913, 136908527, 176784797, 371608859, 410725581, 530354391, 958359689, 1114826577, 2601262013, 2875079067, 7803786039, 18208834091, 54626502273]

約数ペア:

[(1, 54626502273), (3, 18208834091), (7, 7803786039), (19, 2875079067), (21, 2601262013), (49, 1114826577), (57, 958359689), (103, 530354391), (133, 410725581), (147, 371608859), (309, 176784797), (399, 136908527), (721, 75764913), (931, 58675083), (1957, 27913389), (2163, 25254971), (2793, 19558361), (5047, 10823559), (5871, 9304463), (13699, 3987627), (15141, 3607853), (41097, 1329209), (95893, 569661), (189887, 287679)]