49220703

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 85865472

約数和(自身を除く): 36644769

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 1847, 2961, 3807, 5541, 8883, 12929, 16623, 26649, 38787, 49869, 86809, 116361, 149607, 260427, 349083, 607663, 781281, 1047249, 1822989, 2343843, 5468967, 7031529, 16406901, 49220703]

約数ペア:

[(1, 49220703), (3, 16406901), (7, 7031529), (9, 5468967), (21, 2343843), (27, 1822989), (47, 1047249), (63, 781281), (81, 607663), (141, 349083), (189, 260427), (329, 149607), (423, 116361), (567, 86809), (987, 49869), (1269, 38787), (1847, 26649), (2961, 16623), (3807, 12929), (5541, 8883)]