2940985173

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{2203}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 4523948032

約数和(自身を除く): 1582962859

約数列:

[1, 3, 7, 21, 151, 421, 453, 1057, 1263, 2203, 2947, 3171, 6609, 8841, 15421, 46263, 63571, 190713, 332653, 444997, 927463, 997959, 1334991, 2328571, 2782389, 6492241, 6985713, 19476723, 140046913, 420140739, 980328391, 2940985173]

約数ペア:

[(1, 2940985173), (3, 980328391), (7, 420140739), (21, 140046913), (151, 19476723), (421, 6985713), (453, 6492241), (1057, 2782389), (1263, 2328571), (2203, 1334991), (2947, 997959), (3171, 927463), (6609, 444997), (8841, 332653), (15421, 190713), (46263, 63571)]