211364181

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48623}}^1$

素因数の和:48662

約数の個数: 32

約数和(自身を含む): 373432320

約数和(自身を除く): 162068139

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 48623, 145869, 340361, 437607, 1021083, 1118329, 1312821, 3063249, 3354987, 7828303, 9189747, 10064961, 23484909, 30194883, 70454727, 211364181]

約数ペア:

[(1, 211364181), (3, 70454727), (7, 30194883), (9, 23484909), (21, 10064961), (23, 9189747), (27, 7828303), (63, 3354987), (69, 3063249), (161, 1312821), (189, 1118329), (207, 1021083), (483, 437607), (621, 340361), (1449, 145869), (4347, 48623)]