1880473419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8291}}^1$

素因数の和:8416

約数の個数: 48

約数和(自身を含む): 3104524800

約数和(自身を除く): 1224051381

約数列:

[1, 3, 9, 11, 29, 33, 79, 87, 99, 237, 261, 319, 711, 869, 957, 2291, 2607, 2871, 6873, 7821, 8291, 20619, 24873, 25201, 74619, 75603, 91201, 226809, 240439, 273603, 654989, 721317, 820809, 1964967, 2163951, 2644829, 5894901, 7204879, 7934487, 18994681, 21614637, 23803461, 56984043, 64843911, 170952129, 208941491, 626824473, 1880473419]

約数ペア:

[(1, 1880473419), (3, 626824473), (9, 208941491), (11, 170952129), (29, 64843911), (33, 56984043), (79, 23803461), (87, 21614637), (99, 18994681), (237, 7934487), (261, 7204879), (319, 5894901), (711, 2644829), (869, 2163951), (957, 1964967), (2291, 820809), (2607, 721317), (2871, 654989), (6873, 273603), (7821, 240439), (8291, 226809), (20619, 91201), (24873, 75603), (25201, 74619)]