73710747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 123552000

約数和(自身を除く): 49841253

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 149, 171, 209, 263, 447, 627, 789, 1341, 1639, 1881, 2367, 2831, 2893, 4917, 4997, 8493, 8679, 14751, 14991, 25479, 26037, 31141, 39187, 44973, 54967, 93423, 117561, 164901, 280269, 352683, 431057, 494703, 744553, 1293171, 2233659, 3879513, 6700977, 8190083, 24570249, 73710747]

約数ペア:

[(1, 73710747), (3, 24570249), (9, 8190083), (11, 6700977), (19, 3879513), (33, 2233659), (57, 1293171), (99, 744553), (149, 494703), (171, 431057), (209, 352683), (263, 280269), (447, 164901), (627, 117561), (789, 93423), (1341, 54967), (1639, 44973), (1881, 39187), (2367, 31141), (2831, 26037), (2893, 25479), (4917, 14991), (4997, 14751), (8493, 8679)]