201653703

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 109697337

約数列:

[1, 3, 9, 41, 43, 71, 123, 129, 179, 213, 369, 387, 537, 639, 1611, 1763, 2911, 3053, 5289, 7339, 7697, 8733, 9159, 12709, 15867, 22017, 23091, 26199, 27477, 38127, 66051, 69273, 114381, 125173, 315577, 375519, 521069, 546487, 946731, 1126557, 1563207, 1639461, 2840193, 4689621, 4918383, 22405967, 67217901, 201653703]

約数ペア:

[(1, 201653703), (3, 67217901), (9, 22405967), (41, 4918383), (43, 4689621), (71, 2840193), (123, 1639461), (129, 1563207), (179, 1126557), (213, 946731), (369, 546487), (387, 521069), (537, 375519), (639, 315577), (1611, 125173), (1763, 114381), (2911, 69273), (3053, 66051), (5289, 38127), (7339, 27477), (7697, 26199), (8733, 23091), (9159, 22017), (12709, 15867)]