217035585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123667}}^1$

素因数の和:123694

約数の個数: 32

約数和(自身を含む): 415524480

約数和(自身を除く): 198488895

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 123667, 371001, 618335, 1113003, 1607671, 1855005, 3339009, 4823013, 5565015, 8038355, 14469039, 16695045, 24115065, 43407117, 72345195, 217035585]

約数ペア:

[(1, 217035585), (3, 72345195), (5, 43407117), (9, 24115065), (13, 16695045), (15, 14469039), (27, 8038355), (39, 5565015), (45, 4823013), (65, 3339009), (117, 1855005), (135, 1607671), (195, 1113003), (351, 618335), (585, 371001), (1755, 123667)]