201250071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 136308969

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 171, 209, 291, 627, 873, 1067, 1103, 1843, 1881, 3201, 3309, 5529, 9603, 9927, 12133, 16587, 20273, 20957, 36399, 60819, 62871, 106991, 109197, 182457, 188613, 230527, 320973, 691581, 962919, 1176901, 2032829, 2074743, 3530703, 6098487, 10592109, 18295461, 22361119, 67083357, 201250071]

約数ペア:

[(1, 201250071), (3, 67083357), (9, 22361119), (11, 18295461), (19, 10592109), (33, 6098487), (57, 3530703), (97, 2074743), (99, 2032829), (171, 1176901), (209, 962919), (291, 691581), (627, 320973), (873, 230527), (1067, 188613), (1103, 182457), (1843, 109197), (1881, 106991), (3201, 62871), (3309, 60819), (5529, 36399), (9603, 20957), (9927, 20273), (12133, 16587)]