202127871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^4\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 316940544

約数和(自身を除く): 114812673

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 361, 517, 627, 893, 1083, 1551, 2679, 3971, 6859, 9823, 11913, 16967, 20577, 29469, 50901, 75449, 130321, 186637, 226347, 322373, 390963, 559911, 967119, 1433531, 3546103, 4300593, 6125087, 10638309, 18375261, 67375957, 202127871]

約数ペア:

[(1, 202127871), (3, 67375957), (11, 18375261), (19, 10638309), (33, 6125087), (47, 4300593), (57, 3546103), (141, 1433531), (209, 967119), (361, 559911), (517, 390963), (627, 322373), (893, 226347), (1083, 186637), (1551, 130321), (2679, 75449), (3971, 50901), (6859, 29469), (9823, 20577), (11913, 16967)]