201725289

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 106722711

約数列:

[1, 3, 9, 27, 41, 123, 149, 369, 447, 1107, 1223, 1341, 3669, 4023, 6109, 11007, 18327, 33021, 50143, 54981, 150429, 164943, 182227, 451287, 546681, 1353861, 1640043, 4920129, 7471307, 22413921, 67241763, 201725289]

約数ペア:

[(1, 201725289), (3, 67241763), (9, 22413921), (27, 7471307), (41, 4920129), (123, 1640043), (149, 1353861), (369, 546681), (447, 451287), (1107, 182227), (1223, 164943), (1341, 150429), (3669, 54981), (4023, 50143), (6109, 33021), (11007, 18327)]