23623047

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 44175456

約数和(自身を除く): 20552409

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 137, 147, 153, 161, 207, 357, 391, 411, 441, 483, 833, 959, 1071, 1127, 1173, 1233, 1449, 2329, 2499, 2737, 2877, 3151, 3381, 3519, 6713, 6987, 7497, 8211, 8631, 9453, 10143, 16303, 19159, 20139, 20961, 22057, 24633, 28359, 48909, 53567, 57477, 60417, 66171, 114121, 146727, 154399, 160701, 172431, 198513, 342363, 374969, 463197, 482103, 1027089, 1124907, 1389591, 2624783, 3374721, 7874349, 23623047]

約数ペア:

[(1, 23623047), (3, 7874349), (7, 3374721), (9, 2624783), (17, 1389591), (21, 1124907), (23, 1027089), (49, 482103), (51, 463197), (63, 374969), (69, 342363), (119, 198513), (137, 172431), (147, 160701), (153, 154399), (161, 146727), (207, 114121), (357, 66171), (391, 60417), (411, 57477), (441, 53567), (483, 48909), (833, 28359), (959, 24633), (1071, 22057), (1127, 20961), (1173, 20139), (1233, 19159), (1449, 16303), (2329, 10143), (2499, 9453), (2737, 8631), (2877, 8211), (3151, 7497), (3381, 6987), (3519, 6713)]