39266493

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 64460160

約数和(自身を除く): 25193667

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 151, 183, 203, 427, 453, 609, 1057, 1281, 1421, 1769, 2989, 3171, 4263, 4379, 5307, 7399, 8967, 9211, 12383, 13137, 22197, 27633, 30653, 37149, 64477, 86681, 91959, 193431, 214571, 260043, 267119, 451339, 643713, 801357, 1354017, 1869833, 5609499, 13088831, 39266493]

約数ペア:

[(1, 39266493), (3, 13088831), (7, 5609499), (21, 1869833), (29, 1354017), (49, 801357), (61, 643713), (87, 451339), (147, 267119), (151, 260043), (183, 214571), (203, 193431), (427, 91959), (453, 86681), (609, 64477), (1057, 37149), (1281, 30653), (1421, 27633), (1769, 22197), (2989, 13137), (3171, 12383), (4263, 9211), (4379, 8967), (5307, 7399)]