90445173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331301}}^1$

素因数の和:331324

約数の個数: 16

約数和(自身を含む): 148423296

約数和(自身を除く): 57978123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331301, 993903, 2319107, 4306913, 6957321, 12920739, 30148391, 90445173]

約数ペア:

[(1, 90445173), (3, 30148391), (7, 12920739), (13, 6957321), (21, 4306913), (39, 2319107), (91, 993903), (273, 331301)]