161604603

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 238001088

約数和(自身を除く): 76396485

約数列:

[1, 3, 9, 67, 201, 283, 603, 849, 947, 2547, 2841, 8523, 18961, 56883, 63449, 170649, 190347, 268001, 571041, 804003, 2412009, 17956067, 53868201, 161604603]

約数ペア:

[(1, 161604603), (3, 53868201), (9, 17956067), (67, 2412009), (201, 804003), (283, 571041), (603, 268001), (849, 190347), (947, 170649), (2547, 63449), (2841, 56883), (8523, 18961)]