49601403

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 78414336

約数和(自身を除く): 28812933

約数列:

[1, 3, 9, 27, 43, 47, 81, 101, 129, 141, 243, 303, 387, 423, 909, 1161, 1269, 2021, 2727, 3483, 3807, 4343, 4747, 6063, 8181, 10449, 11421, 13029, 14241, 18189, 24543, 39087, 42723, 54567, 117261, 128169, 163701, 204121, 351783, 384507, 491103, 612363, 1055349, 1153521, 1837089, 5511267, 16533801, 49601403]

約数ペア:

[(1, 49601403), (3, 16533801), (9, 5511267), (27, 1837089), (43, 1153521), (47, 1055349), (81, 612363), (101, 491103), (129, 384507), (141, 351783), (243, 204121), (303, 163701), (387, 128169), (423, 117261), (909, 54567), (1161, 42723), (1269, 39087), (2021, 24543), (2727, 18189), (3483, 14241), (3807, 13029), (4343, 11421), (4747, 10449), (6063, 8181)]