73970901

素因数分解:

$3^7\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 38205099

約数列:

[1, 3, 9, 27, 81, 149, 227, 243, 447, 681, 729, 1341, 2043, 2187, 4023, 6129, 12069, 18387, 33823, 36207, 55161, 101469, 108621, 165483, 304407, 325863, 496449, 913221, 2739663, 8218989, 24656967, 73970901]

約数ペア:

[(1, 73970901), (3, 24656967), (9, 8218989), (27, 2739663), (81, 913221), (149, 496449), (227, 325863), (243, 304407), (447, 165483), (681, 108621), (729, 101469), (1341, 55161), (2043, 36207), (2187, 33823), (4023, 18387), (6129, 12069)]