75420477

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 125592192

約数和(自身を除く): 50171715

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1269, 1551, 1801, 3807, 4653, 5403, 13959, 16209, 19811, 41877, 48627, 59433, 84647, 145881, 178299, 253941, 534897, 761823, 931117, 1604691, 2285469, 2793351, 6856407, 8380053, 25140159, 75420477]

約数ペア:

[(1, 75420477), (3, 25140159), (9, 8380053), (11, 6856407), (27, 2793351), (33, 2285469), (47, 1604691), (81, 931117), (99, 761823), (141, 534897), (297, 253941), (423, 178299), (517, 145881), (891, 84647), (1269, 59433), (1551, 48627), (1801, 41877), (3807, 19811), (4653, 16209), (5403, 13959)]