40873221

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 63897600

約数和(自身を除く): 23024379

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1039, 1269, 1457, 3117, 4371, 9351, 13113, 28053, 32209, 39339, 48833, 96627, 146499, 289881, 439497, 869643, 1318491, 1513823, 4541469, 13624407, 40873221]

約数ペア:

[(1, 40873221), (3, 13624407), (9, 4541469), (27, 1513823), (31, 1318491), (47, 869643), (93, 439497), (141, 289881), (279, 146499), (423, 96627), (837, 48833), (1039, 39339), (1269, 32209), (1457, 28053), (3117, 13113), (4371, 9351)]