156937053

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 268664256

約数和(自身を除く): 111727203

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1599, 1911, 2003, 2009, 3731, 6009, 6027, 11193, 14021, 26039, 26117, 42063, 78117, 78351, 82123, 98147, 182273, 246369, 294441, 546819, 574861, 1067599, 1275911, 1724583, 3202797, 3827733, 4024027, 7473193, 12072081, 22419579, 52312351, 156937053]

約数ペア:

[(1, 156937053), (3, 52312351), (7, 22419579), (13, 12072081), (21, 7473193), (39, 4024027), (41, 3827733), (49, 3202797), (91, 1724583), (123, 1275911), (147, 1067599), (273, 574861), (287, 546819), (533, 294441), (637, 246369), (861, 182273), (1599, 98147), (1911, 82123), (2003, 78351), (2009, 78117), (3731, 42063), (6009, 26117), (6027, 26039), (11193, 14021)]