838521573

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 1220124672

約数和(自身を除く): 381603099

約数列:

[1, 3, 29, 31, 71, 87, 93, 151, 213, 453, 841, 899, 2059, 2201, 2523, 2697, 4379, 4681, 6177, 6603, 10721, 13137, 14043, 26071, 32163, 59711, 63829, 78213, 126991, 135749, 179133, 191487, 310909, 332351, 380973, 407247, 932727, 997053, 1851041, 3936721, 5553123, 9016361, 9638179, 11810163, 27049083, 28914537, 279507191, 838521573]

約数ペア:

[(1, 838521573), (3, 279507191), (29, 28914537), (31, 27049083), (71, 11810163), (87, 9638179), (93, 9016361), (151, 5553123), (213, 3936721), (453, 1851041), (841, 997053), (899, 932727), (2059, 407247), (2201, 380973), (2523, 332351), (2697, 310909), (4379, 191487), (4681, 179133), (6177, 135749), (6603, 126991), (10721, 78213), (13137, 63829), (14043, 59711), (26071, 32163)]