201949839

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 361181184

約数和(自身を除く): 159231345

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 573, 819, 1291, 1337, 1719, 2483, 3873, 4011, 7449, 9037, 11619, 12033, 16783, 17381, 22347, 27111, 50349, 52143, 81333, 117481, 151047, 156429, 246581, 352443, 739743, 1057329, 1726067, 2219229, 3205553, 5178201, 9616659, 15534603, 22438871, 28849977, 67316613, 201949839]

約数ペア:

[(1, 201949839), (3, 67316613), (7, 28849977), (9, 22438871), (13, 15534603), (21, 9616659), (39, 5178201), (63, 3205553), (91, 2219229), (117, 1726067), (191, 1057329), (273, 739743), (573, 352443), (819, 246581), (1291, 156429), (1337, 151047), (1719, 117481), (2483, 81333), (3873, 52143), (4011, 50349), (7449, 27111), (9037, 22347), (11619, 17381), (12033, 16783)]